The more you love, the more you can love - and the more intensely you love.

A slave cannot be freed, save he do it himself. Nor can you enslave a free man; the very most you can do is kill him!

There are two ways of forming an opinion. One is the scientific method; the other, the scholastic. To the scientific mind, experimental proof is all-important, and theory is merely a convenience in description, to be junked when it no longer fits. To the academic mind, authority is everything, and facts are junked when they do not fit theory.

The greatest productive force is human selfishness.

I believe in - I am proud to belong to - the United States.

God is omnipotent, omniscient, and omnibenevolent - it says so right here on the label. If you have a mind capable of believing all three of these attributes simultaneously, I have a wonderful bargain for you. No checks, please. Cash and in small bills.

Never try to outstubborn a cat.