He who laughs last is probably your boss.
He who laughs last probably doesn't understand the joke.
He who laughs last usually had to have joke explained.
He who laughs, lasts.
He who lives without folly is less wise than he believes.
He who loses, wins the race, And parallel lines meet in space. -- John Boyd, "Last Starship from Earth"
He who makes a beast of himself gets rid of the pain of being a man. -- Dr. Johnson
He who minds his own business is never unemployed.
He who renders warfare fatal to all engaged in it will be the greatest benefactor the world has yet known. -- Sir Richard Burton
He who slings mud generally loses ground. -- Adlai Stevenson