Human misery must somewhere have a stop; there is no wind that always blows a storm; great good fortune comes to failure in the end. All is change; all yields its place and goes; to persevere, trusting in what hopes he has, is courage in a man. The coward despairs.
EuripidesWhy do we make so much of knowledge, struggle so hard to get some little skill not worth the effort?
Euripides