We scientists, whose tragic destination has been to help in making the methods of annihilation more gruesome and more effective, must consider it our solemn and transcendent duty to do all in our power in preventing these weapons from being used for the brutal purpose for which they were invented.

If one studies too zealously, one easily loses his pants.

Keep fighting until the last buzzer sounds.

Truly novel inventions emerge only in one's youth. Later one becomes ever more experienced, famous-and foolish.

There does, in fact, appear to be a plan.

When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity.

There is no vaccine against stupidity.