And the man whose ego is so enclosed within steel walls that this enlargement of it is impossible misses the best that life has to offer, however successful he may be in his career. A too powerful ego is a prison from which a man must escape if he is to enjoy the world to the full. A capacity for genuine affection is one of the marks of the man who has escaped from this prison of self. To receive affection is by no means enough; affection which is received should liberate the affection which is to be given, and only where both exist in equal measure does affection achieve its best possibilities.