No one knows how greatness comes to a man. It may lie in his...

No one knows how greatness comes to a man. It may lie in his blackness, sleeping, or it may lance into him like those driven fiery particles from outer space. These things, however, are known about greatness: need gives it life and puts it in action; it never comes without pain; it leaves a man changed, chastened, and exalted at the same time--he can never return to simplicity.