Sell not virtue to purchase wealth, nor liberty to purchase power.
He that speaks much, is much mistaken.
Three can keep a secret, if two of them are dead.
Tomorrow, every fault is to be amended; but that tomorrow never comes.
By failing to prepare, you are preparing to fail.
The heart of a fool is in his mouth, but the mouth of a wise man is in his heart.
There was never a good war, or a bad peace.
One today is worth two tomorrows.
Believe none of what you hear and half of what you see.
Speak ill of no man, but speak all the good you know of everybody.