The two prime movers in the Universe are Time and Luck.

Enjoy your body, use it every way you can. Don’t be afraid of it, or what other people think of it, it’s the greatest instrument you’ll ever own.

Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.

I think that scientific persons of the future will scoff at scientific persons of the present. They will scoff because scientific persons of the present thought so many important things were superstitious.

History is merely a list of surprises... It can only prepare us to be surprised yet again.

You realize, of course, that everything I say is horseshit.

How subservient to Jesus, or to a humane God Almighty, were the leaders of this country back in the 1840's, when Marx said such a supposedly evil thing about religion? They had made it perfectly legal to own human slaves, and weren't going to led women vote or hold public office, God forbid, for another eighty year.