All contributions by corporations to any political committee or for any political purpose should be forbidden by law

I stand for the square deal. I mean not merely that I stand for fair play under the present rules of the game, but that I stand for having those rules changed so as to work for a more substantial equality of opportunity and of reward for equally good service.

Never hit if you can help it, but when you have to, hit hard. Never hit soft. You'll never get any thanks for hitting soft.

All daring and courage, all iron endurance of misfortune-make for a finer, nobler type of manhood.

There is superstition in science quite as much as there is superstition in theology, and it is all the more dangerous because those suffering from it are profoundly convinced that they are freeing themselves from all superstition.

Profanity is the parlance of the fool. Why curse when there is such a magnificent language with which to discourse?

In battle, the ONLY bullets that count are those that hit.