“Listen to me, boy. Only gods and heroes can be brave in isolation. A man may call upon courage only one way, in the ranks with his brothers-in-arms, the line of his tribe and his city. Most piteous of all states under heaven is that of a man alone, bereft of the gods of his home and his polis. A man without a city is not a man. He is a shadow, a shell, a joke and a mockery. That is what you have become now, my poor Xeo. No one may expect valor from one cast out alone, cut off from the gods of his home.”