Learn as if you will live forever.

Steam becomes a mighty power only when it allows itself to be imprisoned in a strong little reservoir, produces tremendous motion and carries huge weights by permitting itself a tiny and measured outlet.

A man can give up a right, but he may not give up a duty without being guilty of a grave dereliction.

The lower animals are our brethren. I include among them the lion and the tiger. We do not know how to live with these carnivorous beasts and poisonous reptiles because of our ignorance.

Peace is not the absence of conflict, but the ability to cope with it

Tolerance obviously does not disturb the distinction between right and wrong, or good and evil.

As long as you derive inner help and comfort from anything, keep it.