God created two acts of folly. First, He created the Universe in a Big Bang. Second, He was negligent enough to leave behind evidence for this act, in the form of microwave radiation.

Television is something the Russians invented to destroy American education.

There'll be plenty of time to rest in the grave.

If numbers aren't beautiful, I don't know what is.

The purpose of life is to conjecture and prove.

Every human activity, good or bad, except mathematics, must come to an end.

I know numbers are beautiful. If they aren't beautiful, nothing is.