There is more stupidity than hydrogen in the universe, and it has a longer shelf life. (Frank Zappa)

Victory goes to the player who makes the next-to-last mistake. (Chessmaster Savielly Grigorievitch Tartakower)

Against stupidity, the gods themselves contend in vain. (Friedrich von Schiller)

The full use of your powers along lines of excellence. (definition of happiness by John F. Kennedy)