Mathematicians stand on each other's shoulders.

Life stands before me like an eternal spring with new and brilliant clothes.

The total number of Dirichlet's publications is not large: jewels are not weighed on a grocery scale.

God does arithmetic.

There is a growing mountain of research. But there is increased evidence that we are being bogged down today as specialization extends. The investigator is sta…

It is with children that we have the best chance of studying the development of logical knowledge, mathematical knowledge, physical knowledge, and so forth.

The game of science is, in principle, without end. He who decides one day that scientific statements do not call for any further test, and that they can be reg…