then, is the interior essence of every manifestation and of every action? What is that which is identical with the body to such an extent that to its command a movement always answers? What is that with which Nature plays, which works dumbly in the rock, slumbers in the plant, and awakes in man? Schopenhauer answers with a word, "Will." Will, he teaches, is a force, and should not be taken, as it is ordinarily, to mean simply the conscious act of an intelligent being. In Nature it is a blind, unconscious power; in man it is the foundation of being. But before entering into