No one who lives in the sunlight of gratitude that things aren't worse makes a failure of his or her life.
Albert CamusWhat's natural is the microbe. All the rest-heath, integrity, purity (if you like)-is a product of the human will, of a vigilance that must never falter. The good man, the man who infects hardly anyone, is the man who has the fewest lapses of attention.
Albert Camus