One is born into a herd of buffaloes and must be glad if one is not trampled under foot before one's time.

You teach me baseball and I'll teach you relativity...No we must not. You will learn about relativity faster than I learn baseball.

One may say the eternal mystery of the world is its comprehensibility.

Learn from yesterday, live for today.

It's very depressing to live in a time where it's easier to break an atom than a prejudice.

Humankind's desire for peace can be realized only by the creation of a world government.

Men marry women with the hope they will never change. Women marry men with the hope they will change. Invariably they are both disappointed.