For instance a person desires to be rich, and he devotes all his time and energy, his life and his thoughts, to that object, and so to speak journeys towards that goal. If he desires power he makes for that and gets it; if he wants position he uses all his strength to reach that goal. But he does all this in play; and the proof of this is that every time he attains the object he desired and of which he was in pursuit, it only gives him the desire for something else. If he is rich he wants to be famous; if he is famous he wants something else; if he has one thing he strives for another and is never satisfied. It shows that man, outwardly busy in the pursuit of worldly things, is not satisfied but has a constant yearning in his soul for something more; and this keeps him uneasy.