Kepler Quotes

Without proper experiments I conclude nothing. ~ Johannes Kepler

Thus far our meditation on quantum reality has revealed that the world of everyday matter, when properly understood, embodies concepts of extraordinary beauty. Indeed, ordinary matter is built up from atoms that are, in a rich and precise sense, tiny musical instruments. In their interplay with light, they realize a mathematical Music of the Spheres that surpasses the visions of Pythagoras, Plato, and Kepler. In molecules and ordered materials, those atomic instruments play together as harmonious ensembles and synchronized orchestras. ~ Frank Wilczek

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

The Earth is round, and is inhabited on all sides, is insignificantly small, and is borne through the stars. ~ Johannes Kepler

When the great Kepler bad at length discovered the harmonic laws that regulate the motions of the heavenly bodies, he exclaimed: Whether my discoveries will be read by posterity or by my contemporaries is a matter that concerns them more than me. I may well be contented to wait one century for a reader, when God Himself, during so many thousand years, has waited for an observer like myself. ~ Thomas B. Macaulay

The cause of the six-sided shape of a snowflake is none other than that of the ordered shapes of plants and of numerical constants; and since in them nothing occurs without supreme reason-not, to be sure, such as discursive reasoning discovers, but such as existed from the first in the Creators's design and is preserved from that origin to this day in the wonderful nature of animal faculties, I do not believe that even in a snowflake this ordered pattern exists at random. ~ Johannes Kepler

When ships to sail the void between the stars have been built, there will step forth men to sail these ships. ~ Johannes Kepler

Why are things as they are and not otherwise? ~ Johannes Kepler

The radius vector describes equal areas in equal times. ~ Johannes Kepler

[Quantity is the fundamental feature of things,] the 'primarium accidens substantiae,' ... prior to the other categories. ~ Johannes Kepler

Planets move in ellipses with the Sun at one focus. ~ Johannes Kepler

For Pythagoras as for Kepler, the two kinds of contemplation were twins; for them philosophy and religion were motivated by the same longing : to catch glimpses of eternity through the window of time. ~ Arthur Koestler

Priusquam autem ad creationem, hoc est ad finem omnis disputationis, veniamus: tentanda omnia existimo.
However, before we come to [special] creation, which puts an end to all discussion: I think we should try everything else. ~ Johannes Kepler

Where there is matter, there is geometry. ~ Johannes Kepler

Some of what these pamphlets [of astrological forecasts] say will turn out to be true, but most of it time and experience will expose as empty and worthless. The latter part will be forgotten literally: written on the winds while the former will be carefully entered in people's memories, as is usual with the crowd. ~ Johannes Kepler

Nothing which consists of corporeal matter is absolutely light, but that is comparatively lighter which is rarer, either by its own nature, or by accidental heat. And it is not to be thought that light bodies are escaping to the surface of the universe while they are carried upwards, or that they are not attracted by the earth. They are attracted, but in a less degree, and so are driven outwards by the heavy bodies; which being done, they stop, and are kept by the earth in their own place. ~ Johannes Kepler

Thus God himself was too kind to remain idle and began to play the game of signatures signing his likeness unto the world: therefore I chance to think that all nature and the graceful sky are symbolized in the art of Geometria. ~ Johannes Kepler

After the birth of printing books became widespread. Hence everyone throughout Europe devoted himself to the study of literature ... Every year, especially since 1563, the number of writings published in every field is greater than all those produced in the past thousand years. The Paracelsians have created medicine anew and the Copernicans have created astronomy anew. I really believe that at last the world is alive, indeed seething, and that the stimuli of these remarkable conjunctions did not act in vain. ~ Johannes Kepler

What's the magic number of candidates then? I worked with our firm's research center in India on a massive analysis to study the relationship between how many people we had presented to our clients in thousands of executive searches all over the world and the "stick rate" of the one hired - that is, how many years he or she had stayed at the company, either in the original position or moving up to a more senior role. My expectation was that a larger pool of people interviewed would increase the stick rate, and that happened up to a point. But after three or four candidates, it rapidly declined, confirming that too many options generate suboptimal decisions. So three to four seems to be the right number, just as it is with the interviewers you involve in your key people decisions. But wait: Weren't Kepler and Darwin out of this range with their eleven ~ Claudio Fernandez-Araoz

Do we ask what profit the little bird hopes for in singing? ~ Johannes Kepler

… not my own opinion, but my wife's: Yesterday, when weary with writing, I was called to supper, and a salad I had asked for was set before me. 'It seems then,' I said, 'if pewter dishes, leaves of lettuce, grains of salt, drops of water, vinegar, oil and slices of eggs had been flying about in the air for all eternity, it might at last happen by chance that there would come a salad.' 'Yes,' responded my lovely, 'but not so nice as this one of mine. ~ Johannes Kepler

Wheresoever the earth may be placed, or whithersoever it may be carried by its animal faculty, heavy bodies will always be carried towards it. ~ Johannes Kepler

We do not ask for what useful purpose the birds do sing, for song is their pleasure since they were created for singing. Similarly, we ought not to ask why the human mind troubles to fathom the secrets of the heavens ... ~ Johannes Kepler

It is a right, yes a duty, to search in cautious manner for the numbers, sizes, and weights, the norms for everything [God] has created. For He himself has let man take part in the knowledge of these things ... For these secrets are not of the kind whose research should be forbidden; rather they are set before our eyes like a mirror so that by examining them we observe to some extent the goodness and wisdom of the Creator. ~ Johannes Kepler

Oh, my dear Kepler, how I wish that we could have one hearty laugh together. Here, at Padua, is the principal professor of philosophy, whom I have repeatedly and urgently requested to look at the moon and planets through my glass, [telescope] which he pertinaciously refuses to do. Why are you not here? what shouts of laughter we should have at this glorious folly! and to hear the professor of philosophy at Pisa laboring before the grand duke with logical arguments, as if with magical incantations, to charm the new planets out of the sky. ~ Galileo Galilei

The sphere of the attractive virtue which is in the moon extends as far as the earth, and entices up the waters; but as the moon flies rapidly across the zenith, and the waters cannot follow so quickly, a flow of the ocean is occasioned in the torrid zone towards the westward. ~ Johannes Kepler

A taxonomy of abilities, like a taxonomy anywhere else in science, is apt to strike a certain type of impatient student as a gratuitous orgy of pedantry. Doubtless, compulsions to intellectual tidiness express themselves prematurely at times, and excessively at others, but a good descriptive taxonomy, as Darwin found in developing his theory, and as Newton found in the work of Kepler, is the mother of laws and theories. ~ Raymond Cattell

If there is anything that can bind the mind of man to this dreary exile of our earthly home and can reconcile us with our fate so that one can enjoy living, - then it is verily the enjoyment of the mathematical sciences and astronomy. ~ Johannes Kepler

Having witnessed in his own life much agony and the horrors of war, Kepler concluded that Earth really created two notes, mi for misery ("miseria" in Latin) and fa for famine ("fames" in Latin). In Kepler's words: "the Earth sings MI FA MI, so that even from the syllable you may guess that in this home of ours Misery and Famine hold sway. ~ Mario Livio

I too play with symbols ... but I play in such a way that I do not forget that I am playing. For nothing is proved by symbols ... unless by sure reasons it can be demonstrated that they are not merely symbolic but are descriptions of the ways in which the two things are connected and of the causes of this connection. ~ Johannes Kepler

Data from orbiting telescopes like NASA's Kepler Mission hint that the tally of habitable planets in our galaxy is many billion. If E.T.'s not out there, then Earth is more than merely special - it's some sort of miracle. ~ Seth Shostak

Ships and sails proper for the heavenly air should be fashioned. Then there will also be people, who do not shrink from the dreary vastness of space. ~ Johannes Kepler

It may be well to wait a century for a reader, as God has waited six thousand years for an observer. ~ Johannes Kepler

If this [the Mysterium cosmographicum] is published, others will perhaps make discoveries I might have reserved for myself. But we are all ephemeral creatures (and none more so than I). I have, therefore, for the Glory of God, who wants to be recognized from the book of Nature, that these things may be published as quickly as possible. The more others build on my work the happier I shall be. ~ Johannes Kepler

Repudiating the sensible world, which he neither sees himself nor believes from those who have, the Peripatetic joins combat by childish quibbling in a world on paper, and denies the Sun shines because he himself is blind. ~ Johannes Kepler

Every corporeal substance, so far forth as it is corporeal, has a natural fitness for resting in every place where it may be situated by itself beyond the sphere of influence of a body cognate with it. ~ Johannes Kepler

It may be said that the conceptions of differential quotient and
integral, which in their origin certainly go back to Archimedes,
were introduced into science by the investigations of Kepler,
Descartes, Cavalieri, Fermat and Wallis ... ~ Sophus Lie

I have consummated the work to which I pledged myself, using all the abilities that You (God) gave me; I have shown the glory of Your works to men, but if I have pursued my own glory among men while engaged in a work intended for Your glory, be merciful, be compassionate, and forgive. ~ Johannes Kepler

I used to measure the skies, now I measure the shadows of Earth.
Although my mind was sky-bound, the shadow of my body lies here.
[Epitaph he composed for himself a few months before he died] ~ Johannes Kepler

If the earth should cease to attract its waters to itself all the waters of the sea would be raised and would flow to the body of the moon. ~ Johannes Kepler

Geometry, which before the origin of things was coeternal with the divine mind and is God himself (for what could there be in God which would not be God himself?), supplied God with patterns for the creation of the world, and passed over to Man along with the image of God; and was not in fact taken in through the eyes. ~ Johannes Kepler

Lest we forget, the birth of modern physics and cosmology was achieved by Galileo, Kepler and Newton breaking free not from the close confining prison of faith (all three were believing Christians, of one sort or another) but from the enormous burden of the millennial authority of Aristotelian science. The scientific revolution of the sixteenth and seventeenth centuries was not a revival of Hellenistic science but its final defeat. ~ David Bentley Hart

We ought not to ask why the human mind troubles to fathom the secrets of the universe. The diversity of the phenomena of nature is so great, and the treasures hidden in the skies so rich, precisely in order that the human mind shall never be lacking in fresh nourishment. ~ Johannes Kepler

Among the great men who have philosophized about [the action of the tides], the one who surprised me most is Kepler. He was a person of independent genius, [but he] became interested in the action of the moon on the water, and in other occult phenomena, and similar childishness. ~ Galileo Galilei

So long as the mother, Ignorance, lives, it is not safe for Science the offspring, to divulge the hidden causes of things. ~ Johannes Kepler

My dear Kepler, I wish that we might laugh at the stupidity of the human herd. What do you have to say about the principal philosophers of this academy who are filled with the stubbornness of an asp and do not want to look at either the planets, the moon or the telescope, even though I have freely and deliberately offered them the opportunity a thousand times? Truly, just as the asp stops its ears, so do these philosophers shut their eyes to the light of truth. ~ Galileo Galilei

All Science is necessarily prophetic, so truly so, that the power of prophecy is the test, the infallible criterion, by which any presumed Science is ascertained to be actually & verily science. The Ptolemaic Astronomy was barely able to prognosticate a lunar eclipse; with Kepler and Newton came Science and Prophecy. ~ Samuel Taylor Coleridge

Walt Whitman's proclamation that a leaf of grass was a miracle to confound all atheists did more justice to the findings of science than a positivism that stopped with the breaking down of the chemical reactions between sunlight and chlorophyll. This isolation of science from feeling, emotion, purpose, singular events, historic identity, endeared it to more limited minds. But it is not, perhaps, an accident that most of the great spirits in science, from Kepler and Newton to Faraday and Einstein, kept alive in their thought the presence of God-not as a mode of explaining events, but as a reminder of why they are ultimately as unexplainable today to an honest enquirer as they were to Job. (That thought has been admirably translated in Conrad Aiken's poetic dialogue with 'Thee.') ~ Lewis Mumford

I myself, a professional mathematician, on re-reading my own work find it strains my mental powers to recall to mind from the figures the meanings of the demonstrations, meanings which I myself originally put into the figures and the text from my mind. But when I attempt to remedy the obscurity of the material by putting in extra words, I see myself falling into the opposite fault of becoming chatty in something mathematical. ~ Johannes Kepler

The study of universal grammar is a joint venture between globetrotting theoreticians who worry about impossible grammars and laboratory experimentalists who put young children through these impossible grammars. Perhaps, as in physics, one of these days there will be a grand unified theory of universal grammar. Linguistics today is where physics was in the age of Galileo and Kepler. The collection of principles may one day be replaced by one powerful principle - perhaps just the principle of recursion. that underlies them all. Universal grammar is still waiting for its Newton and Einstein. Whatever it turns out to be, its job its to keep children on the right track to their language. ~ Charles Yang

But who shall dwell in these worlds if they be inhabited? ... Are we or they Lords of the World? ... And how are all things made for man?
KEPLER (quoted in The Anatomy of Melancholy) ~ H.G.Wells

no simple mechanism could do the job as well or better. It might simply be that nobody has yet found the simpler alternative. The Ptolemaic system (with the Earth in the center, orbited by the Sun, the Moon, planets, and stars) represented the state of the art in astronomy for over a thousand years, and its predictive accuracy was improved over the centuries by progressively complicating the model: adding epicycles upon epicycles to the postulated celestial motions. Then the entire system was overthrown by the heliocentric theory of Copernicus, which was simpler and - though only after further elaboration by Kepler - more predictively accurate.63 Artificial intelligence methods are now used in more areas than it would make sense to review here, but mentioning a sampling of them will give an idea of the breadth of applications. Aside from the game AIs ~ Nick Bostrom

The wisdom of the Lord is infinite as are also His glory and His power. Ye heavens, sing His praises; sun, moon, and planets, glorify Him in your ineffable language! Praise Him, celestial harmonies, and all ye who can comprehend them! And thou, my soul, praise thy Creator! It is by Him and in Him that all exist. ~ Johannes Kepler

My aim is to say that the machinery of the heavens is not like a divine animal but like a clock (and anyone who believes a clock has a soul gives the work the honour due to its maker) and that in it almost all the variety of motions is from one very simple magnetic force acting on bodies, as in the clock all motions are from a very simple weight. ~ Johannes Kepler

[Kepler] had to realize clearly that logical-mathematical theoretizing, no matter how lucid, could not guarantee truth by itself; that the most beautiful logical theory means nothing in natural science without comparison with the exactest experience. Without this philosophic attitude, his work would not have been possible. ~ Albert Einstein

The Creator, the fountain of all wisdom, the approver of perpetual order, the eternal and superessential spring of geometry and harmonics. ~ Johannes Kepler

Some of the greatest mathematical minds of all ages, from Pythagoras and Euclid in ancient Greece, through the medieval Italian mathematician Leonardo of Pisa and the Renaissance astronomer Johannes Kepler, to present-day scientific figures such as Oxford physicist Roger Penrose, have spent endless hours over this simple ratio and its properties. But the fascination with the Golden Ratio is not confined just to mathematicians. Biologists, artists, musicians, historians, architects, psychologists, and even mystics have pondered and debated the basis of its ubiquity and appeal. In fact, it is probably fair to say that the Golden Ratio has inspired thinkers of all disciplines like no other number in the history of mathematics. ~ Mario Livio

The problem of the planetary orbits had been hopelessly bogged down in its purely geometrical frame of reference, and when Kepler realized that he could not get it unstuck, he tore it out of that frame and removed it into the field of physics. This operation of removing a problem from its traditional context and placing it into a new one, looking at it through glasses of of a different colour as it were, has always seemed to me of the very essence of the creative process. It leads not only to a reevaluation of the problem itself, but often to a synthesis of much wider consequences, brought about by a fusion of the two previously unrelated frames of reference. In our case, the orbit of Mars became the unifying link between the two formerly seperate realms of physics and cosmology. ~ Arthur Koestler

When she looks up again, she sees something incomprehensible. An animal has come out of the forest on two legs. It's walking on the logging road, bent and stumbling. A tiny figure covered in dirt, blood and clay.
Pia holds her breath. It isn't an animal after all. It's almost as if a part of the forest has freed itself and come alive. As if it's a little girl made from twigs. ~ Lars Kepler

But just as astronomy succeeded astrology, following Kepler's discovery of planetary regularities, the discoveries of these many principles in empirical explorations of intellectual processes in machines should lead to a science, eventually. ~ Marvin Minsky

When the storm rages and the shipwreck of the state threatens, we can do nothing more worthy than to sink the anchor of our peaceful studies into the ground of eternity. ~ Johannes Kepler

A most unfailing experience ... of the excitement of sublunary (that is, human) natures by the conjunctions and aspects of the planets has instructed and compelled my unwilling belief. ~ Johannes Kepler

I am stealing the golden vessels of the Egyptians to build a tabernacle to my God from them, far far away from the boundaries of Egypt. If you forgive me, I shall rejoice; if you are enraged with me, I shall bear it. See, I cast the die, and I write the book. Whether it is to be read by the people of the present or of the future makes no difference: let it await its reader for a hundred years, if God himself has stood ready for six thousand years for one to study him. ~ Johannes Kepler

[Kepler] preferred the hard truth to his dearest illusions, and that is the heart of science. ~ Carl Sagan

Meanwhile, someplace in the world, somebody is making love and another a poem. Elsewhere in the universe, a star manyfold the mass of our third-rate sun is living out its final moments in a wild spin before collapsing into a black hole, its exhale bending spacetime itself into a well of nothingness that can swallow every atom that ever touched us and every datum we ever produced, every poem and statue and symphony we've ever known - an entropic spectacle insentient to questions of blame and mercy, devoid of why.
"In four billion years, our own star will follow its fate, collapsing into a white dwarf. We exist only by chance, after all. The Voyager will still be sailing into the interstellar shorelessness on the wings of the "heavenly breezes" Kepler had once imagined, carrying Beethoven on a golden disc crafted by a symphonic civilization that long ago made love and war and mathematics on a distant blue dot.
But until that day comes, nothing once created ever fully leaves us. Seeds are planted and come abloom generations, centuries, civilizations later, migrating across coteries and countries and continents. Meanwhile, people live and people die - in peace as war rages on, in poverty and disrepute as latent fame awaits, with much that never meets its more, in shipwrecked love.
I will die.
You will die.
The atoms that huddled for a cosmic blink around the shadow of a self will return to the seas that made us.
What will survive of us are shoreless ~ Maria Popova

Nature uses as little as possible of anything. ~ Johannes Kepler

Matthew Henry said, "When God intends great mercy for His people, He sets them apraying." Indeed, when God wants anything accomplished in His Kingdom, He moves men to pray. God is always the initiator. All effectual prayer was moving in the heart of God before ever it began to move in the heart of man. What Kepler said as he unlocked the secrets of the heavens, could well be said by the man who prays in the Spirit: "O God, I am thinking Thy thoughts after Thee. ~ Arthur Wallis

God lost me somewhere along the way … and didn't come back to look for me. ~ Lars Kepler

I much prefer the sharpest criticism of a single intelligent man to the thoughtless approval of the masses. ~ Johannes Kepler

The squares of the periodic times are to each other as the cubes of the mean distances. ~ Johannes Kepler

Great is God our Lord, great is His power and there is no end to His wisdom. Praise Him you heavens, glorify Him, sun and moon and you planets. For out of Him and through Him, and in Him are all things ... We know, oh, so little. To Him be the praise, the honor and the glory from eternity to eternity. ~ Johannes Kepler

In this book, you will encounter various interesting geometries that have been thought to hold the keys to the universe. Galileo Galilei (1564-1642) suggested that "Nature's great book is written in mathematical symbols." Johannes Kepler (1571-1630) modeled the solar system with Platonic solids such as the dodecahedron. In the 1960s, physicist Eugene Wigner (1902-1995) was impressed with the "unreasonable effectiveness of mathematics in the natural sciences." Large Lie groups, like E8-which is discussed in the entry "The Quest for Lie Group E8 (2007)"- may someday help us create a unified theory of physics. in 2007, Swedish American cosmologist Max Tegmark published both scientific and popular articles on the mathematical universe hypothesis, which states that our physical reality is a mathematical structure-in other words, our universe in not just described by mathematics-it is mathematics. ~ Clifford A. Pickover

Even by the end of the seventeenth century, fifty years before our starting point, there was no shortage of people in Europe who felt that the Christian religion had been gravely discredited. Protestants and Catholics had been killing each other in the hundreds of thousands, or millions, for holding opinions that no one could prove one way or the other. The observations of Kepler and Galileo transformed man's view of the heavens, and the flood of discoveries from the New World promoted an interest in the diversity of customs and beliefs found on the other side of the Atlantic. It was obvious to many that God favored diversity over uniformity and that Christianity and Christian concepts - like the soul and a concentration on the afterlife - were not necessarily crucial elements since so many lived without them. ~ Peter Watson

I had the intention of becoming a theologian ... but now I see how God is, by my endeavors, also glorified in astronomy, for 'the heavens declare the glory of God.' ~ Johannes Kepler

Eyesight should learn from reason. ~ Johannes Kepler

before the origin of things, geometry was coeternal with the Divine Mind ~ Johannes Kepler

After a duration of a thousand years, the power of astrology broke down when, with Copernicus, Kepler, and Galileo, the progress of astronomy overthrew the false hypothesis upon which the entire structure rested, namely the geocentric system of the universe. The fact that the earth revolves in space intervened to upset the complicated play of planetary influences, and the silent stars, related to the unfathomable depths of the sky, no longer made their prophetic voices audible to mankind. Celestial mechanics and spectrum analysis finally robbed them of their mysterious prestige. ~ Franz Cumont

When things are in order, if the cause of the orderliness cannot be deduced from the motion of the elements or from the composition of matter, it is quite possibly a cause possessing a mind. ~ Johannes Kepler

We have to start at ground zero and ask what it means to have a real connection with God and what it means to pray. We have to recast our whole understanding of God. We live on the other side of Copernicus, Kepler, Galileo, Isaac Newton, Charles Darwin, Sigmund Freud, Albert Einstein, Steven Hawking, a whole group of people who have recast the way we think about reality. ~ John Shelby Spong

O telescope, instrument of much knowledge, more precious than any scepter! Is not he who holds thee in his hand made king and lord of the works of God?" - John Kepler. ~ Garrett P. Serviss

In theology we must consider the predominance of authority; in philosophy the predominance of reason. ~ Johannes Kepler

Even Johannes Kepler, Isaac Newton, Charles Darwin, Gregor Mendel, and Albert Einstein made serious mistakes. But the scientific enterprise arranges things so that teamwork prevails: What one of us, even the most brilliant among us, misses, another of us, even someone much less celebrated and capable, may detect and rectify. ~ Carl Sagan

If my false figures came near to the facts, this happened merely by chance ... These comments are not worth printing. Yet it gives me pleasure to remember how many detours I had to make, along how many walls I had to grope in the darkness of my ignorance until I found the door which lets in the light of the truth ... In such manner did I dream of the truth. ~ Johannes Kepler

...I maintain that cosmic religiousness is the strongest and most noble driving force of scientific research. Only the man who can conceive the gigantic effort and above all the devotion, without which original scientific thought cannot succeed, can measure the strength of the feeling from which alone such work...can grow. What a deep belief in the intelligence of Creation and what longing for understanding, even if only of a meagre reflection in the revealed intelligence of this world, must have flourished in Kepler and Newton, enabling them as lonely men to unravel over years of work the mechanism of celestial mechanics....Only the man who devotes his life to such goals has a living conception of what inspired these men and gave them strength to remain steadfast in their aims in spite of countless failures. It is cosmic religiousness that bestows such strength. A contemporary has said, not unrightly, that the serious research scholar in our generally materialistic age is the only deeply religious human being. ~ Albert Einstein

I believe only and alone in the service of Jesus Christ. In him is all refuge and solace. ~ Johannes Kepler

Once miracles are admitted, every scientific explanation is out of the question. ~ Johannes Kepler

Discover the force of the skies O Men: once recognised it can be put to use. ~ Johannes Kepler

As soon as somebody demonstrates the art of flying, settlers from our species of man will not be lacking on the moon and Jupiter ... Given ships or sails adapted to the breezes of heaven, there will be those who will not shrink from even that vast expanse. ~ Johannes Kepler

[God] is the kind Creator who brought forth nature out of nothing. ~ Johannes Kepler

Geometry has two great treasures; one is the Theorem of Pythagoras; the other, the division of a line into extreme and mean ratio. The first we may compare to a measure of gold; the second we may name a precious jewel. ~ Johannes Kepler

Geometry existed before the creation. It is co-eternal with the mind of God ... Geometry provided God with a model for the Creation ... ~ Johannes Kepler

From the time of Kepler to that of Newton, and from Newton to Hartley, not only all things in external nature, but the subtlest mysteries of life and organization, and even of the intellect and moral being, were conjured within the magic circle of mathematical formulae. ~ Samuel Taylor Coleridge

These three laws of Kepler give a complete description of the motion of the planets around the sun. ~ Anonymous

Experimental investigation, to borrow a phrase employed by Kepler respecting the testing of hypotheses, is "a very great thief of time." Sometimes it costs many days to determine a fact that can be stated in a line. ~ John William Draper

I am a Lutheran astrologer, I throw away the nonsense and keep the hard kernel. ~ Johannes Kepler

Kepler knew what we habitually forget - that the locus of possibility expands when the unimaginable is imagined and then made real through systematic effort. ~ Maria Popova

The German astronomer Johannes Kepler coined the term "camera obscura" in the early seventeenth century, but by then the phenomenon had been known for millennia; in fact, it is perhaps the oldest known optical illusion. Some form of camera obscura was most likely behind a popular illusion performed in ancient Greece and Rome, in which spectral images were cast upon the smoke of burning incense by performers using concave metal mirrors - hence the expression "smoke and mirrors. ~ Jennifer Ouellette

Science is the process of thinking God's thoughts after Him. ~ Johannes Kepler

For a long time I wanted to become a theologian ... now, however, behold how through my efforts God is being debated in astronomy. ~ Johannes Kepler

The roads by which men arrive at their insights into celestial matters seem to me almost as worthy of wonder as those matters in themselves. ~ Johannes Kepler