When the gods wish to punish us, they answer our prayers.
I never think of the future - it comes soon enough.
History is indeed little more than the register of the crimes, follies and misfortunes of mankind.
He who will not reason is a bigot; he who cannot is a fool; and he who dares not is a slave.
His priority did not seem to be to teach them what he knew, but rather to impress upon them that nothing, not even... knowledge, was foolproof.
I ran the wrong kind of business, but I did it with integrity.
Good soldiers never pass up a chance to eat or sleep. They never know how much they'll be called on to do before the next chance.
I am not young enough to know everything.
The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.