God made the integers, all the rest is the work of man.

Analysis does not owe its really significant successes of the last century to any mysterious use of sqrt(-1), but to the quite natural circumstances that one has infinitely more freedom of mathematical movement if he lets quantities vary in a plane instead of only on a line.

God made the integers, all the rest is the work of man.

The Good Lord made all the integers; the rest is man's doing.

What good your beautiful proof on the transcendence of Pi: Why investigate such problems, given that irrational numbers do not even exist?

Definitions must contain the means of reaching a decision in a finite number off steps, and existence proofs must be conducted so that the quantity in question can be calculated with any degree of accuracy.

Number theorists are like lotus-eaters -- having once tasted of this food they can never give it up.