One may also wonder whether with the development of personality one would not develop self-consciousness. But personality contains all: spirit, mind and thought, and body. A self conscious person is not necessarily one who has developed his personality, although it does sometimes give a tendency to vanity. But vanity is the power which can lead man to either good or bad. It is the living spark of the ego: the soberness of the ego is divine vanity, and the intoxication of the ego is the conceit of man. Conceit is difficult to conquer; it impossible to get rid of. The reason is that wherever there is light there is darkness; wherever there is a form there is shadow.