Never face facts; if you do you'll never get up in the morning. -- Marlo Thomas
Never forget what a man says to you when he is angry.
Never frighten a small man -- he'll kill you.
Never get into fights with ugly people because they have nothing to lose.
Never insult an alligator until you've crossed the river.
Never kick a man, unless he's down.
Never leave anything to chance; make sure all your crimes are premeditated.
Never pay a compliment as if expecting a receipt.
Never speak ill of yourself, your friends will always say enough on that subject. -- Charles-Maurice De Talleyrand
Never tell a lie unless it is absolutely convenient.