Descartes Quotes

Booty Butt, Booty Butt, Booty Butt Cheeks ~ Rene Descartes

He (Rene Descartes) posited the existence of two parallel yet separate domains of reality: res cogitans, the thinking substance of the subjective mind whose essence is thought, and res extensa, or the extended substance of the material world. Mental stuff and material (including brain) stuff are absolutely distinct, he argued. ~ Jeffrey M. Schwartz

Some care is needed in using Descartes' argument. "I think, therefore I am" says rather more than is strictly certain. It might seem as though we are quite sure of being the same person to-day as we were yesterday, and this is no doubt true in some sense. But the real Self is as hard to arrive at as the real table, and does not seem to have that absolute, convincing certainty that belongs to particular experiences. ~ Bertrand Russell

Nothing is more fairly distributed than common sense: no one thinks he needs more of it than he already has. ~ Rene Descartes

Although my knowledge grows more and more, nevertheless I do not for that reason believe that it can ever be actually infinite, since it can never reach a point so high that it will be unable to attain any greater increase. ~ Rene Descartes

You just keep pushing. You just keep pushing. I made every mistake that could be made. But I just kept pushing. ~ Rene Descartes

Moreover, I am aware that most of the irreligious deny the existence of God, and the distinctness of the human soul from the body, for no other reason than because these points, as they allege, have never as yet been demonstrated. ~ Rene Descartes

The analytical geometry of Descartes and the calculus of Newton and Leibniz have expanded into the marvelous mathematical method-more daring than anything that the history of philosophy records-of Lobachevsky and Riemann, Gauss and Sylvester. Indeed, mathematics, the indispensable tool of the sciences, defying the senses to follow its splendid flights, is demonstrating today, as it never has been demonstrated before, the supremacy of the pure reason. ~ Nicholas Murray Butler

I am a Christian which means that I believe in the deity of Christ, like Tycho de Brahe, Copernicus, Descartes, Newton, Leibnitz, Pascal ... like all great astronomers mathematicians of the past. ~ Augustin-Louis Cauchy

Common sense is the most fairly distributed thing in the world, for each one thinks he is so well-endowed with it that even those who are hardest to satisfy in all other matters are not in the habit of desiring more of it than they already have. ~ Rene Descartes

He lives well who is well hidden. ~ Rene Descartes

It is not enough to have a good mind; the main thing is to use it well. ~ Rene Descartes

Wow. I'm twenty years old. Rene Descartes invented analytic geometry in his early twenties. Talk about pressure. ~ Anna Kay Akana

We must in the end acknowledge the infirmity of our nature ~ Rene Descartes

In philosophy, when we make use of false principles, we depart the farther from the knowledge of truth and wisdom exactly in proportion to the care with which we cultivate them, and apply ourselves to the deduction of diverse consequences from them, thinking that we are philosophizing well, while we are only departing the farther from the truth; from which it must be inferred that they who have learned the least of all that has been hitherto distinguished by the name of philosophy are the most fitted for the apprehension of truth. ~ Rene Descartes

It is certain that I am really distinct from my body, and can exist without it. ~ Rene Descartes

Logic, according to the conception here formed of it, has no concern with the nature of the act of judging or believing; the consideration of that act, as a phenomenon of the mind, belongs to another science. Philosophers, however, from Descartes downward, and especially from the era of Leibnitz and Locke, have by no means observed this distinction; and would have treated with great disrespect any attempt to analyze the import of Propositions, unless founded on an analysis of the act of Judgment. ~ John Stuart Mill

It indicates where the problem lies for Descartes. It lies in other people. ~ Paul C. Vitz

The dreams we imagine when we are asleep should not in any way make us doubt the truth of the thoughts we have when we are awake. ~ Rene Descartes

English has a single verb "to be," which occurs in a variety of contexts. The Guyanese have three verbs for the same set of functions. Or rather two verbs plus what we linguists call a "zero form," a verb that is "not phonologically realized" and looks to the layman like nothing at all:

I am hungry = me hongry.
The boy is laze = di bai lazy.

This is typically what happens when the predicate is an adjective. If it's a noun, you get yet another a:

I am captain = me a kyapn.

However, if the predicate is an expression indicating location, de must be used:

I am in Georgetown = me de a Jarjtong.

If there is no predicate (as in Descartes' "I think, therefore I am") then the meaning must be the same as "exist," and again de is used:

God is/exists - Gad de. ~ Derek Bickerton

And as it is the most generous souls who have most gratitude, it is those who have most pride, and who are most base and infirm, who most allow themselves to be carried away by anger and hatred. ~ Rene Descartes

Except our own thoughts, there is nothing absolutely in our power. ~ Rene Descartes

Descartes' dictum: 'There is nothing so absurd or incredible that it has not been asserted by one philosopher or another. ~ Paul Johnson

Nothing can be imagined which is too strange or incredible to have been said by some philosopher. ~ Rene Descartes

Kepler's discovery would not have been possible without the doctrine of conics. Now contemporaries of Kepler - such penetrating minds as Descartes and Pascal - were abandoning the study of geometry ... because they said it was so UTTERLY USELESS. There was the future of the human race almost trembling in the balance; for had not the geometry of conic sections already been worked out in large measure, and had their opinion that only sciences apparently useful ought to be pursued, the nineteenth century would have had none of those characters which distinguish it from the ancien régime. ~ Charles Sanders Peirce

You're imprisoned within a self that doesn't feel wholly yours...But also, to you that self often feels deeply contaminated."
I nodded.
"But you give your thoughts too much power, Aza. Thoughts are only thoughts. They are not you. You do belong to yourself, even when your thoughts don't."
"But your thoughts are you. I think therefore I am, right?"
"No, not really. A fuller formation of Descartes's philosophy would be Dubito, ergo cogito, ergo sum. 'I doubt, therefore I think, therefore I am.' Descartes wanted to know if you could really know that anything was real, but he believed his ability to doubt reality proved that, while it might not be real, he was. You are as real as anyone, and your doubts make you more real, not less. ~ John Green

Suppose [a person] had a basket full of apples and, being worried that some of the apples were rotten, wanted to take out the rotten ones to prevent the rot spreading. How would he proceed? Would he not begin by tipping the whole lot out of the basket? And would not the next step be to cast his eye over each apple in turn, and pick up and put back in the basket only those he saw to be sound, leaving the others? In just the same way, those who have never philosophized correctly have various opinions in their minds which they have begun to store up since childhood, and which they therefore have reason to believe may in many cases be false. They then attempt to separate the false beliefs from the others, so as to prevent their contaminating the rest and making the whole lot uncertain. Now the best way they can accomplish this is to reject all their beliefs together in one go, as if they were all uncertain and false. They can then go over each belief in turn and re-adopt only those which they recognize to be true and indubitable. ~ Rene Descartes

Descartes gave sight to the blind. These saw the errors of antiquity and of the sciences. The path he struck out is since become boundless [ ... ] In fathoming this abyss no bottom has been found. We are now to examine what discoveries Sir Isaac Newton has made in it. ~ Voltaire

And even though we have read all the arguments of Plato and Aristotle, we shall never become philosophers if we are unable to make a sound judgement on matters which come up for discussion; in this case what we would seem to have learnt would not be science but history. ~ Rene Descartes

It must not be thought that it is ever possible to reach the interior earth by any perseverance in mining: both because the exterior earth is too thick, in comparison with human strength; and especially because of the intermediate waters, which would gush forth with greater impetus, the deeper the place in which their veins were first opened; and which would drown all miners. ~ Rene Descartes

Intuition is the undoubting conception of a pure and attentive mind, which arises from the light of reason alone, and is more certain than deduction. ~ Rene Descartes

The first was never to accept anything for true which I did not clearly know to be such; that is to say, carefully to avoid precipitancy and prejudice, and to comprise nothing more in my judgment than what was presented to my mind so clearly and distinctly as to exclude all ground of doubt. ~ Rene Descartes

In the first place, Descartes stands for the most explicit and uncompromising dualism between mind and matter. ~ James Mark Baldwin

So that even although he had from the beginning given it no other form than that of chaos, provided only he had established certain laws of nature, and had lent it his concurrence to enable it to act as it is wont to do, it may be believed, without discredit to the miracle of creation, that, in this way alone, things purely material might, in course of time, have become such as we observe them at present; and their nature is much more easily conceived when they are beheld coming in this manner gradually into existence, than when they are only considered as produced at once in a finished and perfect state. ~ Rene Descartes

To attain the truth in life, we must discard all the ideas we were taught. ~ Rene Descartes

My third maxim was to try always to master myself rather than fortune and change my desires rather than changing how things stand in the world. ~ Rene Descartes

That is why I don't believe much in what Mr. Descartes said: "I think, therefore I am."
I think, therefore I'm lost in my thinking. I'm not there. ~ Thich Nhat Hanh

I think. Therefore, I am. I think."
- Anonymous

I found this written in tiny letters in the grout between the wall tiles above a urinal in a restroom at the University of Washington, circa 1980. I don't know if Descartes would have approved but I thought it was brilliant. ~ Gary Val Tenuta

There are some men who are counted great because they represent the actuality of their own age, and mirror it as it is. Such an one was Voltaire, of whom it was epigrammatically said: 'he expressed everybody's thoughts better than anyone.' But there are other men who attain greatness because they embody the potentiality of their own day and magically reflect the future. They express the thoughts which will be everybody's two or three centuries after them. Such as one was Descartes. ~ Thomas Henry Huxley

Intuitive knowledge is an illumination of the soul, whereby it beholds in the light of God those things which it pleases Him to reveal to us by a direct impression of divine clearness. ~ Rene Descartes

I took especially great pleasure in mathematics because of the certainty and the evidence of its arguments. ~ Rene Descartes

If there are no self-evident first principles, as a foundation for reasoning to conclusions that are not immediately apparent, how can you construct any kind of a philosophy? If you have to prove even the basic axioms of your metaphysics, you will never have a metaphysics, because you will never have any strict proof of anything, for your first proof will involve you in an infinite regress, proving that you are proving what you are proving and so on, into the exterior darkness where there is wailing and gnashing of teeth. If Descartes thought it was necessary to prove his own existence by the fact that he was thinking, and that his though therefore existed in some subject, how did he prove that he was thinking in the first place? But as to the second step, that God must exist because Descartes had a clear idea of him – that never convinced me, then or at any other time, or now either. There are much better proofs for the existence of God than that one. ~ Thomas Merton

Centuries of navel-gazing. Millennia of masturbation. Plato to Descartes to Dawkins to Rhanda. Souls and zombie agents and qualia. Kolmogorov complexity. Consciousness as Divine Spark. Consciousness as electromagnetic field. Consciousness as functional cluster.

I explored it all.

Wegner thought it was an executive summary. Penrose heard it in the singing of caged electrons. Nirretranders said it was a fraud; Kazim called it leakage from a parallel universe. Metzinger wouldn't even admit it existed. The AIs claimed to have worked it out, then announced they couldn't explain it to us. Gödel was right after all: no system can fully understand itself.

Not even the synthesists had been able to rotate it down. The load-bearing beams just couldn't take the strain.

All of them, I began to realize, had missed the point. All those theories, all those drugdreams and experiments and models trying to prove what consciousness was: none to explain what it was good for. None needed: obviously, consciousness makes us what we are. It lets us see the beauty and the ugliness. It elevates us into the exalted realm of the spiritual. Oh, a few outsiders - Dawkins, Keogh, the occasional writer of hackwork fiction who barely achieved obscurity - wondered briefly at the why of it: why not soft computers, and no more? Why should nonsentient systems be inherently inferior? But they never really raised their voices above the crowd. The value of what we are was ~ Peter Watts

On the other hand, I compared the disquisitions of the ancient moralists to very towering and magnificent palaces with no better foundation than sand and mud: ~ Rene Descartes

Since the days of Descartes it has been a conception familiar to philosophers that every visible event in nature might be explained by previous visible events, and that all the motions, for instance, of the tongue in speech, or of the hand in painting, might have merely physical causes. If consciousness is thus accessory to life and not essential to it, the race of man might have existed upon the earth and acquired all the arts necessary for its subsistence without possessing a single sensation, idea, or emotion. Natural selection might have secured the survival of those automata which made useful reactions upon their environment. An instinct would have been developed, dangers would have been shunned without being feared, and injuries avenged without being felt. ~ George Santayana

The only secure knowledge is that I exist. ~ Rene Descartes

Descartes, the father of modern philosophy ... would never-so he assures us-have been led to construct his philosophy if he had had only one teacher, for then he would have believed what he had been told; but, finding that his professors disagreed with each other, he was forced to conclude that no existing doctrine was certain. ~ Bertrand Russell

I am a college-educated American. In all my years of formal schooling, I never read Plato or Aristotle, Homer or Virgil. I knew nothing of Greek and Roman history and barely grasped the meaning of the Middle Ages. Dante was a stranger to me, and so was Shakespeare. The fifteen hundred years of Christianity from the end of the New Testament to the Reformation were a blank page, and I knew only the barest facts about Luther's revolution. I was ignorant of Descartes and Newton. My understanding of Western history began with the Enlightenment. Everything that came before it was lost behind a misty curtain of forgetting. Nobody did this on purpose. Nobody tried to deprive me of my civilizational patrimony. But nobody felt any obligation to present it to me and my generation in an orderly, coherent fashion. Ideas have consequences - and so does their lack. ~ Rod Dreher

Prior to modern times, the term 'Islamic' (Islami in Arabic) was almost never used to define the provenance, status, or substance of things. There was no such thing as 'Islamic art', 'Islamic economics', or even 'Islamic law.' ... The encounter with the modern West, however, ultimately changed the status of 'Islamic.' Inasmuch as the rise of the West converted the achievements of Darwin, Descartes, and Hegel from mere English, French, or German achievements into explicitly 'Western' ones, it also engendered the need for a parallel convention for demarcating the non-Western 'other.' The Western provenance of the modern neologism 'Islamic' is perhaps best revealed in its tendency to connote geography and ethnicity. 'Islamic', in other words, connotes not simply that which is related to or a product of Islam as a religion but that which relates to a particularly non-European people in a non-European part of the world. In this capacity, it carries both a descriptive and a prescriptive force... For no modern Muslim nor non-Muslim would include the likes of such Arab Christians as Michel Aflaq or San' Allah Ibrahim among the 'thinkers of Islam.' Rather, in Western parlance, the modern 'Islamic' began as an instrument to demarcate the boundary between the west and a particular set of 'others.' In Muslim hands, it would go on to evolve into a full-blown signifier of normative Islam and a tool for delineating the boundary between it and Islam. Its added utility, moreover, as a mechani ~ Sherman A. Jackson

Another image comes to mind: Nietzsche leaving his hotel in Turin. Seeing a horse and a coachman beating it with a whip, Nietzsche went up to the horse and, before the coachman's very eyes, put his arms around the horse's neck and burst into tears.
That took place in 1889, when Nietzsche, too, had removed himself from the world of people. In other words, it was at the time when his mental illness had just erupted. But for that very reason I feel his gesture has broad implications: Nietzsche was trying to apologize to the horse of Descartes. His lunacy (that is, his final break with mankind) began at the very moment he burst into tears over the horse. ~ Milan Kundera

I am not much for philosophy, but that old Descartes, he got me thinking. And therefore being. Anyone? Anyone? Cogito ergo sum jokes? No? Okay. ~ John Green

My laps-meter, the first caliper of the soul and the first hope of bridging the dread chasm that has rent the soul of Western man ever since the famous philosopher Descartes ripped body loose from mind and turned the very soul into a ghost that haunts its own house. ~ Walker Percy

For it seemed to me that much more truth could be found in the reasonings which a man makes concerning matters that concern him than in those which some scholar makes in his study about speculative matters. For the consequences of the former will soon punish the man if he judges wrongly, whereas the latter have no practical consequences and no importance for the scholar except that perhaps the further they are from common sense the more pride he will take in them, since he will have had to use so much more skill and ingenuity in trying to render them plausible. ~ Rene Descartes

The computer-simulated dreamworld of the Matrix trilogy is a technological version of Descartes's evil demon. In essence it represents the idea of a mind (the Architect) more powerful than our own that is intent on deceiving us whenever, and however, it sees fit. ~ William Irwin

17th century philosophers were not in a position to understand the mind as well as we can today, since the advent of experimental methods in psychology. It shows no disrespect for the brilliance of Descartes or Kant to acknowledge that the psychology which they worked with was primitive by comparison with what is available today in the cognitive sciences, any more than it shows disrespect for the brilliance of Aristotle to acknowledge that the physics he worked with does not compare with that of Newton or Einstein. ~ Hilary Kornblith

The greatest minds are capable of the greatest vices as well as of the greatest virtues. ~ Rene Descartes

Good sense is of all things in the world the most equally distributed, for everybody thinks he is so well supplied with it that even those most difficult to please in all other matters never desire more of it than they already possess. ~ Rene Descartes

Primitive man's life in Hobbes' famous words, was short, brutish, and nasty; and this very savagery and anxiety became the justification for an absolute order established, like Descartes' ideal world, by a single providential mind and will: that of the absolute ruler or monarch. Until men were incorporated into Leviathan, that is, the all-powerful state through which the king's will was carried out, they were dangerous to their fellows and a burden to themselves. ~ Lewis Mumford

So that there resulted a chaos as disordered as the poets ever feigned, ~ Rene Descartes

I am thinking, therefore I exist. ( ... ) I was a substance whose whole essence or nature is solely to think, and which does not require any place, or depend on any material thing, in order to exist. Accordingly this 'I' - that is, the soul by which I am what I am - is entirely distinct from the body, and indeed is easier to know than the body, and would not fail to be whatever it is, even if the body did not exist. ~ Rene Descartes

Situations in life often permit no delay; and when we cannot determine the course which is certainly best, we must follow the one which is probably the best. This frame of mind freed me also from the repentance and remorse commonly felt by those vacillating individuals who are always seeking as worthwhile things which they later judge to be bad. ~ Rene Descartes

I had a friend in college who loved to say: 'If you can dream it, you can do it.' It became my mantra. I assumed it was a pearl of wisdom from some great thinker, a philosopher perhaps, like Descartes. It turned out to be Walt Disney, which in no way diminishes the wisdom of the advice. Anyone who can build a Magic Kingdom deserves to be listened to. ~ Michele Gorman

In his mature works from Ideas I, notably the Cartesian Meditations (1931), Husserl presented his approach as a radicalization of Descartes' project that sought to return knowledge to a foundation in the certainty of subjective experience (cogito ergo sum). ~ Dermot Moran

I no longer see Descartes' statement as arbitrary. It is representative of our culture's narcissism. This narcissism leads to a disturbing disrespect for direct experience and a negation of the body. ~ Derrick Jensen

Mathematics is a more powerful instrument of knowledge than any other that has been bequeathed to us by human agency. ~ Rene Descartes

Whenever anyone has offended me, I try to raise my soul so high that the offense cannot reach it. ~ Rene Descartes

The majority of men is composed of two classes, for neither of which would this be at all a befitting resolution: in the first place, of those who with more than a due confidence in their own powers, are precipitate in their judgments and want the patience requisite for orderly and circumspect thinking; whence it happens, that if men of this class once take the liberty to doubt of their accustomed opinions, and quit the beaten highway, they will never be able to thread the byway that would lead them by a shorter course, and will lose themselves and continue to wander for life; in the second place, of those who, possessed of sufficient sense or modesty to determine that there are others who excel them in the power of discriminating between truth and error, and by whom they may be instructed, ought rather to content themselves with the opinions of such than trust for more correct to their own reason. ~ Rene Descartes

Let whoever can do so deceive me, he will never bring it about that I am nothing, so long as I continue to think I am something. ~ Rene Descartes

The system of Descartes ... seemed to give a plausible reason for all those phenomena; and this reason seemed more just, as it is simple and intelligible to all capacities. But in philosophy, a student ought to doubt of the things he fancies he understands too easily, as much as of those he does not understand. ~ Voltaire

To paraphrase Descartes again: "I think; therefore I have no access to the level where I sum. ~ Douglas R. Hofstadter

I believe that the clue to his mind is to be found in his unusual powers of continuous concentrated
introspection. A case can be made out, as it also can with Descartes, for regarding him as an accomplished
experimentalist. Nothing can be more charming than the tales of his mechanical contrivances when he was a
boy. There are his telescopes and his optical experiments, These were essential accomplishments, part of his
unequalled all-round technique, but not, I am sure, his peculiar gift, especially amongst his contemporaries.
His peculiar gift was the power of holding continuously in his mind a purely mental problem until he had
seen straight through it. I fancy his pre-eminence is due to his muscles of intuition being the strongest and
most enduring with which a man has ever been gifted. Anyone who has ever attempted pure scientific or
philosophical thought knows how one can hold a problem momentarily in one's mind and apply all one's
powers of concentration to piercing through it, and how it will dissolve and escape and you find that what
you are surveying is a blank. I believe that Newton could hold a problem in his mind for hours and days and
weeks until it surrendered to him its secret. Then being a supreme mathematical technician he could dress it
up, how you will, for purposes of exposition, but it was his intuition which was pre-eminently extraordinary
- 'so happy in his conjectures', said De Morgan, 'as ~ John Maynard Keynes

All that is necessary to right action is right judgment, and to the best action the most correct judgment ~ Rene Descartes

By exerting its will, Descartes declared, the immaterial human mind could cause the material human machine to move. This bears repeating, for it is an idea that, more than any other, has thrown a stumbling block across the path of philosophers who have attempted to argue that the mind is immaterial: for how could something immaterial act efficaciously on something as fully tangible as a body? Immaterial mental substance is so ontologically different-that is, such a different sort of thing-from the body it affects that getting the twain to meet has been exceedingly difficult. To be sure, Descartes tried. He argued that the mental substance of the mind interacts with the matter of the brain through the pineal gland, the organ he believed was moved directly by the human soul. The interaction allowed the material brain to be physically directed by the immaterial mind through what Descartes called "animal spirits"-basically a kind of hydraulic fluid. ~ Jeffrey M. Schwartz

An optimist may see a light where there is none, but why must the pessimist always run to blow it out? ~ Rene Descartes

It is difficult, almost impossible, in fact, for the scientific community to recognize the fact that Cartesian bifurcation is a philosophic postulate, for which there is absolutely no scientific basis [...] It is not that they can conceive or imagine a scientific proof of that hypothesis; it is rather that they are unable to conceive that it might not be true. ~ Wolfgang Smith

Good sense is, of all things among men, the most equally distributed; for every one thinks himself so abundantly provided with it, that those even who are the most difficult to satisfy in everything else, do not usually desire a larger measure of this quality than they already possess. ~ Rene Descartes

Nothing comes out of nothing. ~ Rene Descartes

Descartes said that animals were automata. I have always been certain that it was the threat of torture that stopped him saying the same held true for human beings. Neither I nor Matthew had time for souls. That we were intricate chemical machines never diminished our sense of wonder, our reverence for Vermeer and for Monet, our floating bodies in the salty water, our evanescent joy before the dying of the light. ~ Peter Carey

The principal use of prudence, of self-control, is that it teaches us to be masters of our passions, and to so control and guide them that the evils which they cause are quite bearable, and that we even derive joy from them all. ~ Rene Descartes

He who hid well, lived well. ~ Rene Descartes

Hence reason also demands that, since our thoughts cannot all be true because we are not wholly perfect, what truth they do possess must inevitably be found in the thoughts we have when awake, rather than in our dreams. ~ Rene Descartes

I think, therefore I am" vs. "As a man thinks in his heart, so is he. ~ Rene Descartes

They do everything in their power to make fortune favor them in this life, but nevertheless they think so little of it, in relation to eternity, that they view the events of the world as we do those of a play. ~ Rene Descartes

It is prudent never to trust those who have deceived us, even if only once. ~ Rene Descartes

Galileo essentially started out from where Archimedes left off, proceeding in the same direction as defined by his Greek predecessor. This is true not only of Galileo but also of the other great figures of the so-called "scientific revolution," such as Leibniz, Huygens, Fermat, Descartes, and Newton. All of them were Archimedes' children. With Newton, the science of the scientific revolution reached its perfection in a perfectly Archimedean form. Based on pure, elegant first principles and applying pure geometry, Newton deduced the rules governing the universe. All of later science is a consequence of the desire to generalize Newtonian, that is, Archimedean methods. ~ Reviel Netz

I fear being shaken out of them because I am afraid that my peaceful sleep may be followed by hard labour when I wake, and that I shall have to struggle not in the light but in the imprisoning darkness of the problems I have raised. ~ Rene Descartes

When I turn my mind's eye upon myself, I understand that I am a thing which is incomplete and dependent on another and which aspires without limit to ever greater and better things ... ~ Rene Descartes

If we possessed a thorough knowledge of all the parts of the seed of any animal (e.g. man), we could from that alone, be reasons entirely mathematical and certain, deduce the whole conformation and figure of each of its members, and, conversely if we knew several peculiarities of this conformation, we would from those deduce the nature of its seed. ~ Rene Descartes

Mind and soul of the man is entirely different from the body. ~ Rene Descartes

Bacon , Locke , Descartes , Hume , and all the others knew they were giving rights to vulgarity. But in so doing in addition to caring for man's well-being they were providing rights for themselves. ~ Allan Bloom

Descartes constructed as noble a road of science, from the point at which he found geometry to that to which he carried it, as Newton himself did after him ... He carried this spirit of geometry and invention into optics, which under him became a completely new art. ~ Voltaire

What then is the source of my errors? They are owing simply to the fact that, since the will extends further than the intellect, I do not contain the will within the same boundaries; rather, I also extend it to things I do not understand. Because the will is indifferent in regard to such matters, it easily turns away from the true and the good; and in this way I am deceived and I sin. ~ Rene Descartes

Descartes is rightly regarded as the father of modern philosophy primarily and generally because he helped the faculty of reason to stand on its own feet by teaching men to use their brains
in place whereof the Bible, on the one hand, and Aristotle, on the other, had previously served. ~ Arthur Schopenhauer

I revered our theology, and aspired as much as any one to reach heaven: but being given assuredly to understand that the way is not less open to the most ignorant than to the most learned, and that the revealed truths which lead to heaven are above our comprehension, I did not presume to subject them to the impotency of my reason; and I thought that in order competently to undertake their examination, there was need of some special help from heaven, and of being more than man. ~ Rene Descartes

Another experiment, conducted by Pascual-Leone when he was a researcher at the National Institutes of Health, provides even more remarkable evidence of the way our patterns of thought affect the anatomy of our brains. Pascual-Leone recruited people who had no experience playing a piano, and he taught them how to play a simple melody consisting of a short series of notes. He then split the participants into two groups. He had the members of one group practice the melody on a keyboard for two hours a day over the next five days. he had the members of the other group sit in front of a keyboard for the same amount of time but only imagine playing the song--without ever touching the keys. Using a technique called transcranial magnetic stimulation, or TMS, Pascual-Leone mapped the brain activity of all the participants before, during, and after the test. he found that the people who had only imagined playing the notes exhibited precisely the same changes in their brains as those who had actually pressed the keys. Their brains had changed in response to actions that took place purely in their imaginations--in response, that is, to their thoughts. Descartes may have been wrong about dualism, but he appears to have been correct in believing that our thoughts can exert a physical influence on, or at least cause a physical reaction in, our brains. We become, neurologically, what we think. (p33) ~ Nicholas Carr

Therefore from the fact alone that I know that I exist and that, at the same time, I notice absolutely nothing else that belongs to my nature apart from the single fact that I am a thinking thing, I correctly conclude that my essence consists in this alone, that I am a thinking thing. ~ Rene Descartes

Nothing is made from nothing. ~ Rene Descartes

We call infinite that thing whose limits we have not perceived, and so by that word we do not signify what we understand about a thing, but rather what we do not understand. ~ Rene Descartes

The term middle-aged, invented by Descartes, comes from the Latin, medeus, meaning 'not really old' and ageis, meaning 'if you look at it in a certain way. ~ Marilyn Suzanne Miller

What Descartes did not know: no such isolated individual as he described can be conscious. ~ Walker Percy