Everything of importance has been said before by somebody who did not discover it.
It's not the hours you put in your work that counts, it's the work you put in the hours.
If God had wanted us to vote, he would have given us candidates.
You cannot make a man by standing a sheep on its hind legs. But by standing a flock of sheep in that position you can make a crowd of men.
He who will not reason is a bigot; he who cannot is a fool; and he who dares not is a slave.
The knowledge of the world is only to be acquired in the world, and not in a closet.
There is no revenge so complete as forgiveness.