Besides the childish nature there is another fault in human nature. It seems a natural fault, no doubt. Man generally does not know what is the matter with him. If you ask a physician he will tell you that out of a hundred patients hardly one knows what is the matter with him. They leave it to the physician to find it out, which is an impossible thing. No other person can know one's own want, pain, ambition, desire, one's constant longing. The work of one who helps, advises, guides another must be to make that person capable of knowing himself. A thorough physician will make that person capable of telling, of perceiving, of realizing what is really the matter with him. As long as man has not fully realized what is the matter he cannot be really helped.