You see, that all is action in nature, and yet pretend that nature, by itself, is dead and without power. You imagine, that this all, essentially acting, needs a mover! What then is this mover? It is a spirit; a being absolutely incomprehensible and contradictory. Acknowledge then, that matter acts of itself, and cease to reason of your spiritual mover, who has nothing that is requisite to put it in action. Return from your useless excursions; enter again into a real world; keep to second causes, and leave to divines their first cause, of which nature has no need, to produce all the effects you observe in the world.