Souls have emanated from God. So they attempt to assert life in the midst of the seeming extermination imposed on them by the play of Nature. Preserving life in the face of death and seeking permanence in the midst of perdition, are the workings of the will to assert existence. This assertion of existence is called Sat. And God is defined as Sat.
Machines turn out work and man also turns out work.
But there is a sharp difference between the two. Man feels, but machines do not. Feeling is concomitant with life. It undergoes several modifications. Like and dislike, friendship and enmity, fulfillment and frustration, admiration and jealousy, support and opposition-these are all manifestations of feeling in various forms.