I was x years old in the year x2.

The moving power of mathematical invention is not reasoning but imagination.

I did not hear what you said, but I absolutely disagree with you.

Wrong hypotheses, rightly worked from, have produced more useful results than unguided observations.

But the gambling reasoner is incorrigible: if he would but take to squaring the circle, what a load of misery would be saved.

Mathematicians care no more for logic than logicians for mathematics.

I don't quite hear what you say, but I beg to differ entirely with you.

It should seem that it is easier to square the circle than to get round a mathematician.

Common integration is only the memory of differentiation.

The sacred writings excepted, no Greek has been so much read and so variously translated as Euclid.

As to writing another book on geometry [to replace Euclid] the middle ages would have as soon thought of composing another New Testament.

Turn your head away from the screen, my friend. It will tell you nothing more.

The way into the hall of success always passes through the chamber of decision. Decide to be a success

Conversion and zealotry, just like revelation and apostasy, are flip sides of the same coin, the currency of a political culture having more in common with religion than rational discourse.

I said, "It really didn't feel like a choice. Where else is there to go?

If Noah found himself back on Earth you can bet all he would recognize would be the jokes.

I am sort of an adventurer. I like to explore new places. I don't get to travel as often as I would like but I love it.

My style of play has always been the same. I never tried to develop a specific style. From very young I just played this way.

I never have, but I would love to pick R. Kelly's brain.

Even the rich are hungry for love, for being cared for, for being wanted, for having someone to call their own.

Nothing is more useful to man that those arts which have no utility.