It is to be emphasized that no matter how many [amplitude] arrows we draw, add, or multiply, our objective is to calculate a single final arrow for the event . Mistakes are often made by physics students at first because they do not keep this important point in mind. They work for so long analyzing events involving a single photon that they begin to think that the arrow is somehow associated with the photon [rather than with the event].
He his fabric of the heavens Hath left to their disputes, perhaps to move His laughter at their quaint opinions wide Hereafter, when they come to model heaven And calculate the stars, how they will wield The mighty frame, how build, unbuild, contrive To save appearances, how gird the sphere With centric and eccentric scribbled o'er, Cycle and epicycle, orb in orb.john milton
A period of about twelve years measured the beat of the pendulum. After the Declaration of Independence, twelve years had been needed to create an efficient Constitution; another twelve years of energy brought a reaction against the government then created; a third period of twelve years was ending in a sweep toward still greater energy; and already a child could calculate the result of a few more such returns.henry adams
The enemies of the Soviet state calculate that the heavy loss we have borne will lead to disorder and confusion in our ranks. But their expectations are in vain: bitter disillusionment awaits them. He who is not blind sees that our party, during its difficult days, is closing its ranks still more closely, that it is united and unshakable.lavrentiy beria
Suppose aliens invade the earth and threaten to obliterate it in a year's time unless human beings can find the Ramsey number for red five and blue five. We could marshal the world's best minds and fastest computers, and within a year we could probably calculate the value. If the aliens demanded the Ramsey number for red six and blue six, however, we would have no choice but to launch a preemptive attack.paul erdős
"Do you not quarrel, brother Heber?" says one. No, I do not. But; when a woman begins to dispute me, about nine times out of ten I get up and say, "Go it," and then go off about my business; and if ever I am so foolish as to quarrel with a woman, I ought to be whipped; for you may always calculate that they will have the last word.heber c. kimball
Knowing how to calculate something is not the same as understanding it. Having a computer to calculate the origin of mass for us may be convincing, but is not satisfying. Fortunately we can understand it too.frank wilczek
Long ago, Sir Isaac Newton gave us three laws of motion, which were the work of genius. But Sir Isaac's talents didn't extend to investing: He lost a bundle in the South Sea Bubble, explaining later, "I can calculate the movement of the stars, but not the madness of men." If he had not been traumatized by this loss, Sir Isaac might well have gone on to discover the Fourth Law of Motion: For investors as a whole, returns decrease as motion increases.warren buffett
A parabola is bound by one law which fixes its relations with two straight lines at every point; yet it has no end short of infinity, and it continually changes its direction. The Initiate who is aware Who he is can always check is conduct by reference to the determinants of his curve, and calculate his past, his future, his bearings, and his proper course at any assigned moment; he can even comprehend himself as a simple idea.aleister crowley
Since then I never pay attention to anything by "experts". I calculate everything myself.richard feynman
Any high school boy or girl knows how to calculate the force with which a stone he or she throws will hit someone in the face, but nothing in those equations they use will tell them whether or not to throw it…To solve the problem of values we must know what is valuable. Consciousness is the most valuable commodity…To bring values into science, we need to connect science with what is valuable consciousness.ravi gomatam
Constitutions should consist only of general provisions; the reason is that they must necessarily be permanent, and that they cannot calculate for the possible change of things.Alexander Hamilton
I expect to see the State, which is in a position to calculate the marginal efficiency of capital goods on long views and on the basis of the general social advantage, taking an ever greater responsibility for directly organising investment ;john maynard keynes
No more fiction for us: we calculate; but that we may calculate, we had to make fiction first.friedrich nietzsche
Think of Adam and Eve like an imaginary number, like the square root of minus one: you can never see any concrete proof that it exists, but if you include it in your equations, you can calculate all manner of things that couldn’t be imagined without it.philip pullman
It's certainly easy to calculate the average attendance for Perl conferences.larry wall
Who could ever calculate the path of a molecule ? How do we know the creations of worlds are not determined by falling grains of sand?
Constitutions should consist only of general provisions; the reason is that they must necessarily be permanent, and that they cannot calculate for the possible change of things.
Books are delightful when prosperity happily smiles; when adversity threatens, they are inseparable comforters. They give strength to human compacts, nor are grave opinions brought forward without books. Arts and sciences, the benefits of which no mind can calculate, depend upon books.
Those skilled in mathematical analysis know that its object is not simply to calculate numbers, but that it is also employed to find the relations between magnitudes which cannot be expressed in numbers and between functions whose law is not capable of algebraic expression.
If I were forced to sum up in one sentence what the Copenhagen interpretation says to me, it would be 'Shut up and calculate!'david mermin
"If I were forced to sum up in one sentence what the Copenhagen interpretation says to me, it would be 'Shut up and calculate!'"
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