If most of us are ashamed of shabby clothes and shoddy furniture, let us be more ashamed of shabby ideas and shoddy philosophies.

Two things are infinite: the universe and human stupidity. And I'm not sure about the universe.

Sometimes one pays most for the things one gets for nothing.

We can't solve problems by using the same kind of thinking we used when we created them.

A + B + C = Success if, A = Hard Work, B = Hard Play, C = Keeping your mouth shut.

The hardest thing in the world to understand is the income tax.

Put your hand on a hot stove for a minute, and it seems like an hour. Sit next to a pretty girl for an hour, and it seems like a minute. That's relativity.

God is subtle, but he is not malicious

Not everything that can be counted counts, and not everything that counts can be counted.

-- Albert Einstein