But there is another reason for the high repute of mathematics: it is mathematics that offers the exact natural sciences a certain measure of security which, without mathematics, they could not attain.

One reason why mathematics enjoys special esteem, above all other sciences, is that its laws are absolutely certain and indisputable, while those of other sciences are to some extent debatable and in constant danger of being overthrown by newly disco

One must divide one's time between politics and equations. But our equations are much more important to me, because politics is for the present, while our equations are for eternity.

Do not worry about your problems with mathematics, I assure you mine are far greater.

Since the mathematicians have invaded the theory of relativity I do not understand it myself any more.

Since the mathematicians have invaded the theory of relativity, I do not understand it myself anymore.