Every great advance in science has issued from a new audacity of imagination.

Reason is experimental intelligence, conceived after the pattern of science, and used in the creation of social arts; it has something to do. It liberates man from the bondage of the past, due to ignorance and accident hardened into custom. It projects a better future and assists man in its realization.

Education is a social process. Education is growth. Education is, not a preparation for life; education is life itself.

Education is not preparation for life; education is life itself.

There is no discipline in the world so severe as the discipline of experience subjected to the tests of intelligent development and direction.

To me faith means not worrying.

To find out what one is fitted to do, and to secure an opportunity to do it, is the key to happiness.

Luck, bad if not good, will always be with us. But it has a way of favoring the intelligent and showing its back to the stupid.