Do not bite at the bait of pleasure till you know there is no hook beneath it. The art of life is the art of avoiding pain: and he is the best pilot who steers clearest of the rocks and shoals with which he is beset. Pleasure is always before us; but misfortune is at our side: while running after that, this arrests us. The most effectual means of being secure against pain is to retire within ourselves, and to suffice for our own happiness.…