In the first place, he sees the worst enemy of his fellowman in himself, knowing that the nature of every ego is hostile. By being resigned to the will of his fellowman and by sacrificing his life's advantages for his brother, he feels he has given his fellowman some relief. By practicing this moral through life at every step, a wise man becomes a source of happiness to all he meets and with whom he comes in contact in life, and his spirit becomes deepened in saintliness.