Differential Equation Quotes

We had been seen. The thought stayed with me as I disposed of the leftovers - how could it not? I drove with one eye on the rearview mirror, waiting for the blinding burst of blue light to flare at my bumper and the brief harsh whoop! of a siren. But nothing came; not even after I ditched Valentine's car, climbed into mine, and drove carefully home. Nothing. I was left entirely at liberty, all alone, pursued only by the demons of my imagination. It seemed impossible - someone had seen me at play, as plainly as it was possible to be seen. They had looked at the carefully carved pieces of Valentine, and the happy-weary carver standing above them, and it would not take a differential equation to arrive at a solution to this problem - A plus B equals a seat in Old Sparky for Dexter, and someone had fled with this conclusion in perfect comfort and safety - but they had not called the police? It ~ Jeff Lindsay

I'm really good with problems. I can solve a differential equation in my head. I chew through trig angles like candy. I know this, and it just makes it worse. Because I don't know how to solve this one. ~ Kekla Magoon

By June 1949 people had begun to realize that it was not so easy to get a program right as had at one time appeared. I well remember when this realization first came on me with full force. The EDSAC was on the top floor of the building and the tape-punching and editing equipment one floor below on a gallery that ran round the room in which the differential analyzer was installed. I was trying to get working my first non-trivial program, which was one for the numerical integration of Airy's differential equation. It was on one of my journeys between the EDSAC room and the punching equipment that "hesitating at the angles of stairs" the realization came over me with full force that a good part of the remainder of my life was going to be spent in finding errors in my own programs. ~ Martin Campbell-Kelly

There's no doubt that scientific training helps many authors to write better science fiction. And yet, several of the very best were English majors who could not parse a differential equation to save their lives. ~ David Brin

How did Biot arrive at the partial differential equation? [the heat conduction equation] ... Perhaps Laplace gave Biot the equation and left him to sink or swim for a few years in trying to derive it. That would have been merely an instance of the way great mathematicians since the very beginnings of mathematical research have effortlessly maintained their superiority over ordinary mortals. ~ Clifford A. Truesdell

Aunt Anne's lips quirked up in a smile. "Life is not a neat equation to be solved," she said. "It's messy and wild and unpredictable. That's the heartbreak of it, but that's also the glory of it. ~ Heather Vogel Frederick

[Photography] underlines the photographer. That's the Barthesian this has been. Well, this has been for the photographer as well. The photographer is the hidden placeholder in the Barthesian equation. ~ James Welling

Only by taking yourself out of the equation can you assess accurately what is important to the other person, which is the key to harnessing the power of reading people. ~ Harrison Monarth

I do believe that everyone growing up faces differential opportunities. With me, it was books and travel and some good teachers. ~ James A. Michener

Ah, paths of the soul, mysterious ways of the heart! One must walk their full lengths before facing the supreme equation of Eternal Life. It is essential for you to live all their conflicts and to know them fully in the long process of spiritual ascension. ~ Andre Luiz Moreira

It was like trying to solve a math equation with a poem. ~ Mara Purnhagen

A major triumph of mathematical imagination: the use of visual imagery to condense a large quantity of information into a single comprehensible picture ... Mathematicians are just beginning to understand these basic building blocks of change and to analyze how they combine. The methodology involved has a very different spirit from traditional modeling with differential equations: it is more like chemistry than calculus, requiring careful counterpoint between analysis and synthesis. ~ Ian Stewart

Blood may be thicker than chlorine, but hormones seem to scramble the equation. ~ Huntley Fitzpatrick

If you are trying to impress a woman, leave any sort of show farting out of the equation. ~ Demetri Martin

That small word "Force," they make a barber's block,
Ready to put on
Meanings most strange and various, fit to shock
Pupils of Newton ...
The phrases of last century in this
Linger to play tricks
Vis viva and Vis Mortua and Vis Acceleratrix:
Those long-nebbed words that to our text books still
Cling by their titles,
And from them creep, as entozoa will,
Into our vitals.
But see! Tait writes in lucid symbols clear
One small equation;
And Force becomes of Energy a mere
Space-variation. ~ James Clerk Maxwell

Mind you, Augie knew all about spoilers, but whenever she started talking about the downforce equation, adults stopped the conversation in order to praise her intelligence, which made it all but impossible to speak. ~ Anonymous

We are made in the image of God, and we need to put Spirit back into the equation when we want to improve our physical and our mental health. ~ Bruce Lipton

Passion has always been important to me. That won't change. What changes in a woman's perspective. I mean, I have two kids now. I'm a single parent balancing motherhood and my career. That changes the equation. ~ Jody Watley

The secular utopians basically said the exact same thing, they just took the Bible out of the equation. The religious and the secular groups recognized each other as fellow travellers. They exchanged newsletters and asked each other questions like, "What's a good soup pot to use if you're making dinner for 800 people?" They had these practical connections. ~ Christine Jennings

I believe, Jack, there are two kinds of people in the world. Killers and diers. Most of us are diers. We don't have the dispoisiton, the rage or whatever it takes to be a killer. We le death happen. We lie down and die. But think what it's like to be a killer. Think how exciting it is, in theory, to kill a person in direct confrontation. If he dies, you cannot. To kill him is to gain life-credit. The more people you kill, the more credit you store up. It explains any number of massacres, wars, executions. [ ... ] In theory, violence is a form of rebirth. The dier passively succumbs. The killer lives on. What a marvelous equation. - Murray (WN 290) ~ Don DeLillo

Each group was required to propose its own "fitness function" - a linear equation that it could use to measure its own impact without ambiguity. For example, a two-pizza team in charge of sending advertising e-mails to customers might choose for its fitness function the rate at which these messages were opened multiplied by the average order size those e-mails generated. A group writing software code for the fulfillment centers might home in on decreasing the cost of shipping each type of product and reducing the time that elapsed between a customer's making a purchase and the item leaving the FC in a truck. Bezos wanted to personally approve each equation and track the results over time. It would be his way of guiding a team's evolution. Bezos was applying ~ Brad Stone

I would say on the other side of the equation that there were really some massive sales and massive enthusiasm for some films that were given big releases. And I'm not really sure that happens in quite the same way, small films getting big releases. Maybe it still does, I don't know. ~ Whit Stillman

[Men] suffer, of course... but then they live, they live a real life, not a fantastic one, for suffering is life. Without suffering what would be the pleasure of it? ... But what about me [Satan]? I suffer, but still, I don't live. I am x in an indeterminate equation. I am a sort of phantom in life who has lost all beginning and end, and who has even forgotten his own name. ~ Fyodor Dostoyevsky

Since we think about ourselves so much of the time, it is comforting to assume ... that we really know the score ... [But] this is not an easy assignment. [As] Santayana wrote, 'Nothing requires a rarer intellectual heroism than willingness to see one's equation written out.' ~ Gordon Allport

What, after all, is so special about genes? The answer is that they are replicators. The laws of physics are supposed to be true all over the accessible universe. Are there any principles of biology which are likely to have similar universal validity? When astronauts voyage to distant planets and look for life, they can expect to find creatures too strange and unearthly for us to imagine. But is there anything which must be true of all life, wherever it is found, and whatever the basis of its chemistry? If forms of life exist whose chemistry is based on silicon rather than carbon, or ammonia rather than water, if creatures are discovered which boil to death at -100 degrees centigrade, if a form of life is found which is not based on chemistry at all, but on electronic reverberating circuits, will there still be any general principle which is true of all life? Obviously I do not know but, if I had to bet, I would put my money on one fundamental principle. This is the law that all life evolves by the differential survival of replicating entities. The gene, the DNA molecule, happens to be the replicating entity which prevails on our own planet. There may be others. If there are, provided certain conditions are met, they will almost inevitably tend to becomethe basis for an evolutionary process. ~ Richard Dawkins

He resented our oddness without the rest of the equation. He felt left out even though he knew the stories of the origins. By the transitive property, he shouldn't have liked her since he didn't like her handiwork, but somehow he stubbornly never did that math. ~ Jamie Mason

Six Telltale Signs of a Winning Strategy

1) An activity system that looks different from any competitor's system. It means you are tempting to deliver value in a distinctive way.

2) Customers who absolutely adore you, and noncustomers who can't see why anybody would buy from you. This means you have been choiceful.

3) Competitors who make a good profit doing what they are doing. It means your strategy has left where-to-play and how-to-win choices for competitors, who don't need to attack the heart of your market to survive.

4) More resources to spend on an ongoing basis than competitors have. This means you are winning the value equation and have the biggest margin between price and costs and best capacity to add spending to take advantage of an opportunity to defend your turf.

5) Competitors who attack one another, not you. It means that you look like the hardest target in the (broadly defined) industry to attack.

6) Customers who look first to you for innovations, new products, and service enhancement to make their lives better. This means that your customers believe that you are uniquely positioned to create value for them. ~ A.G. Lafley

❝Washington - perhaps as many global powers have done in the past - uses what I might call the "immaculate conception" theory of crises abroad. That is, we believe we are essentially out there, just minding our own business, trying to help make the world right, only to be endlessly faced with a series of spontaneous, nasty challenges from abroad to which we must react. There is not the slightest consideration that perhaps US policies themselves may have at least contributed to a series of unfolding events. This presents a huge paradox: how can America on the one hand pride itself on being the world's sole global superpower, with over seven hundred military bases abroad and the Pentagon's huge global footprint, and yet, on the other hand, be oblivious to and unacknowledging of the magnitude of its own role - for better or for worse - as the dominant force charting the course of world events? This Alice-in-Wonderland delusion affects not just policy makers, but even the glut of think tanks that abound in Washington. In what may otherwise often be intelligent analysis of a foreign situation, the focus of each study is invariably the other country, the other culture, the negative intentions of other players; the impact of US actions and perceptions are quite absent from the equation. It is hard to point to serious analysis from mainstream publications or think tanks that address the role of the United States itself in helping create current problems or crises, through pol ~ Graham E. Fuller

When you're learning how to do magic, the first rule is 'never reveal a secret.' In a way, by telling someone I'm a magician, it kind of gives away the best secret of all ... How interesting to take the magician out of the equation of a magic show. ~ Michael Carbonaro

The history of mankind would be far too stupid a thing if it had not had the intellect [Geist] of the powerless injected into it: - let us take the best example straight away. Nothing that has been done on earth against 'the noble', 'the mighty', 'the masters' and 'the rulers', is worth mentioning compared with what the Jews have done against them: the Jews, that priestly people, which in the last resort was able to gain satisfaction from its enemies and conquerors only through a radical revaluation of their values, that is, through an act of the most deliberate revenge. Only this was fitting for a priestly people with the most entrenched priestly vengefulness. It was the Jews who, rejecting the aristocratic value equation (good = noble = powerful = beautiful = happy = blessed) ventured, with awe-inspiring consistency, to bring about a reversal and held it in the teeth of the most unfathomable hatred (the hatred of the powerless), saying: 'Only those who suffer are good, only the poor, the powerless, the lowly are good; the suffering, the deprived, the sick, the ugly, are the only pious people, the only ones saved, salvation is for them alone, whereas you rich, the noble and powerful, you are eternally wicked, cruel, lustful, insatiate, godless, you will also be eternally wretched, cursed and damned!' . . . the slaves' revolt in morality begins with the Jews: a revolt which has two thousand years of history behind it and which has only been lost sight of because - it was ~ Friedrich Nietzsche

Express yourself, whether it is to a server who gave you exceptional service, or a taxi driver who tried to run you over or a child who looks at you in utter curiosity and you just have to smile and say 'hello', express yourself because you are a valuable part of this equation we call humanity. ~ Jim Killon

There is a theory that when a planet, like our earth for example, has manifested every form of life, when it has fulfilled itself to the point of exhaustion, it crumbles to bits and is dispersed like star dust throughout the universe. It does not roll on like a dead moon, but explodes, and in the space of a few minutes, there is not a trace of it visible in the heavens. In marine life we have a similar effect. it is called implosion. When an amphibian accustomed to the black depths rises above a certain level, when the pressure to which it adapts itself is lifted, the body bursts inwardly. Are we not familiar with this spectacle in the human being also? The norsemen who went berserk, the malay who runs amuck - are these not examples of implosion and explosion? When the cup is full it runs over. but when the cup and that which it contains are one substance, what then? There are moments when the elixir of life rises to such overbrimming splendor that the soul spills over. In the seraphic smile of the madonnas the soul is seen to flood the psyche. The moon of the face becomes full; the equation is perfect. A minute, a half minute, a second later, the miracle has passed. something intangible, something inexplicable, was given out - and received. In the life of a human being it may happen that the moon never comes to the full. In the life of some human beings it would seem, indeed, that the only mysterious phenomenon observable is that of perpetual eclipse. In the case of those af ~ Henry Miller

An idea: a theory or an equation, might sit around unnoticed for decades, centuries, even, before it's rediscovered and put to some use. That's how it works: it makes connections with other ideas, other knowledge, gathering momentum all the time, growing exponentially if it's strong enough. Just like it would connect and grow within the billions of neurons in a single mind. ~ K. Valisumbra

This equation of empowerment and liberation with sexual objectification is now seen everywhere, and is having a real effect on the ambitions of young women.
[...]
When we talked about empowerment in the past, it was not a young woman in a thong gyrating around a pole that would spring to mind, but the attempts by women to gain real political and economic equality. ~ Natasha Walter

Psychologisation describes the emphasis on psychological factors where there is little or no evidence to justify it (1). It's a process where relevant findings are ignored or downplayed in favour of data from incomplete examinations, flawed research or anecdotal reports.
In a clinical context, differential diagnoses may be dismissed prematurely while psychological explanations are readily accepted.
Psychologisation does not refer to situations where there is sound evidence that psychological factors play a significant role, or where all the arguments are discussed and the psychological explanations are deemed the most persuasive. ~ Ellen Goudsmit

Television in the 1960s & 70s had just as much dross and the programmes were a lot more tediously patronising than they are now. Memory truncates occasional gems into a glittering skein of brilliance. More television, more channels means more good television and, of course, more bad. The same equation applies to publishing, film and, I expect, sumo wrestling. ~ A.A. Gill

THE MIRACLE EQUATION: Unwavering Faith + Extraordinary Effort = Miracles. When you maintain unwavering faith in your dreams and give extraordinary effort toward your goals, that is how you create miracles in your life. ~ Hal Elrod

Being a daughter is only half the equation; bearing one is the other. ~ Erica Jong

I expect I knew better than to try to recapture the experience now, in my mid-fifties, when time went so fast that I wouldn't have time, wouldn't , or couldn't, allow myself the time, to savor it. I counted that inability as another of the losses of getting older, which goes too slow at first, leaving you aching to speed things up, and then goes too fast when it's way too late to slow things down. And all the time, young or old, you're looking at people on the other side of the equation, riddled with envy. ~ Frederick Barthelme

Every time you observe that more of a good thing is not always better; or you remember that improbable things happen a lot, given enough chances, and resist the lure of the Baltimore stockbroker; or you make a decision based not just on the most likely future, but on the cloud of all possible futures, with attention to which ones are likely and which ones are not; or you let go of the idea that the beliefs of groups should be subject to the same rules as beliefs of individuals; or, simply, you find that cognitive sweet spot where you can let your intuition run wild on the network of tracks formal reasoning makes for it; without writing down an equation or drawing a graph, you are doing mathematics, the extension of common sense by other means. When are you going to use it? You've been using mathematics since you were born and you'll probably never stop. Use it well. ~ Jordan Ellenberg

The equation of the Western left-hand path with Satanism is inaccurate insofar as the practice of the left-hand path predates the imposition of the Judeo-Christian ideology in Europe. There was - and still is - the practice of the left-hand path philosophy in a purely pagan or heathen (i.e. pre-Christian) context, which does not need to refer to Satan or Lucifer to be intelligible. ~ Stephen E. Flowers

Given the historical power differential between blacks and whites, blacks are required to be attentive to the way their white counterparts see themselves in relation to people of color if they want to survive and even thrive. ~ James A. Forbes

Solve the problem; find the solution. It's a simple equation. ~ ToshBosh

When mortality is the equation, we are but pawns in a game. ~ Dianna Hardy

The next time you see a person with a composed face and a soft voice, remember that inside her mind she might be solving an equation, composing a sonnet, designing a hat. She might, that is, be deploying the power of quiet. ~ Susan Cain

If there's one thing you should understand better than the humans, it's that females should never be ruled out by virtue of strength. Some of us have ways to equalize the equation. ~ Dee Tenorio

Have you ever been friends with a girl before?"
she finally asked. "Friends?"
"Yes. Friends."
"Have a beer and shoot some pool friends? Or the kind with benefits?"
She laughed out loud, shook her head and grinned. "Have you ever been friends with a girl without having sex mixed into the equation?"
"Not since I was sixteen," he admitted and then felt his neck heat. ~ Peggy Jaeger

Love and you shall be loved. All love is mathematically just, as much as two sides of an algebraic equation. ~ Ralph Waldo Emerson

While there exist many cultures and sub-cultures on Earth, they all can be understood by a simple equation. The males will do whatever it takes to acquire physical intimacy from the females. In cultures where the females require education, career, and a house, the men work to acquire those things. In cultures where the women require bravado, pride, and a propensity for violence, the men acquire those traits. And in cultures where the females require nothing, the men do that, too. The fact that many females give away sex for free then wonder why the men in their lives do not show more ambition has been submitted as evidence in Alliance court that humans lack sufficient intelligence to be considered sentient. ~ Aaron Lee Yeager

I wouldn't be where I am now if I didn't fail ... a lot. The good, the bad, it's all part of the success equation. ~ Mark Cuban

Yes, we have to divide up our time like that, between our politics and our equations. But to me our equations are far more important, for politics are only a matter of present concern. A mathematical equation stands forever. ~ Albert Einstein