The future belongs to Science. More and more she will control the destinies of the nations. Already she has them in her crucible and on her balances.

The very first step toward success in any occupation is to become interested in it. Locke put this in a very happy way when he said, give a pupil "a relish of knowledge" and you put life into his work.

Shed, as you do your garments, your daily sins, whether of omission or commission, and you will wake a free man, with a new life.

A man is sane morally at thirty, rich mentally at forty, wise spiritually at fifty-or never!

Acquire the art of detachment, the virtue of method, and the quality of thoroughness, but above all the grace of humility.

Half of us are blind, few of us feel, and we are all deaf.

It is much more important to know what sort of a patient has a disease than what sort of a disease a patient has.