For man is a plant, not fixed in the earth, nor immovable, but heavenly, whose head, rising as it were from a root upwards, is turned towards heaven.
PlutarchWhen Anaxagoras was told of the death of his son, he only said, "I knew he was mortal." So we in all casualties of life should say "I knew my riches were uncertain, that my friend was but a man." Such considerations would soon pacify us, because all our troubles proceed from their being unexpected.
Plutarch