" To enjoy good health and live a long life you need four things: 1. A clear conscience when you go to bed at night; that is, no fear of eternity. 2. Moderation in eating. 3. An active life. 4. Good companions, that is, fleeing from those who are corrupt. "

― John Bosco , Forty Dreams Of St. John Bosco: From St. John Bosco's Biographical Memoirs