V. TIME 1. The notion of change implies the notion of temporal sequence. A rigid, eternally immutable universe would be out of time, but it would be dead. The concepts of change and of time are inseparably linked together.
Action aims at change and is therefore in the temporal order.
Human reason is even incapable of conceiving the ideas of timeless existence and of timeless action. He who acts distinguishes between the time before the action, the time absorbed by the action, and the time after the action has been finished. He cannot be neutral with regard to the lapse of time. Logic and mathematics deal with an ideal system of thought. The relations and implications of their system are coexistent and interdependent.