People who fail to assert the will and bring the body into complete subjection probably little realize what a price they pay for a trifling physical pleasure; for until we voluntarily take the right course we have not escaped the evolutionary necessity of compulsion and may reasonably expect sooner or later to be thrown into an environment that will apply the stimulus we still need to arouse the will. It may be unpleasant while it is occurring, but what better fortune could befall an indolent man than to find himself in circumstances where his poverty or other necessity compels him to subordinate bodily comfort to the reign of the will? Nature provides the lessons we require. We may wisely co-operate with her and thus escape the sting. But so long as we need the lesson we may be quite sure that it awaits us. All the business activities of the world are developing the will. Through them will and desire work together in evolving latent powers. Desire arouses will power. A man desires wealth and the desire plunges him into business activities and stimulates the will by which he overcomes all the difficulties that lie in his way. Ardent desire for an education arouses the will of the student and the awakened will triumphs over poverty and all other barriers between him and the coveted diploma. If a man stands at a lower point in evolution where he has not the ambition for intellectual culture nor for fame nor for wealth, but only the desire for shelter and food, still that primitive desire forces him into action; and while his will power will be evolved only in proportion to the strength of the desire that prompts him, it must nevertheless grow. Instead of rising at a certain hour because the will decrees it he may rise only because he knows his livelihood depends upon it. But he is learning the same lesson--the overcoming of the inertia of the physical body--albeit it is compulsory instead of voluntary. But all this is unconscious evolution. It is the long, slow, painful process. It is the only way possible for those who are not wise enough to co-operate with nature in her evolutionary work and thus rise above the necessity of compulsion.