Letter 65 — On the First Cause (§14)

““Then,” perhaps you will say, “the purpose of the artist, that which leads him to undertake to create something, is the cause.” It may be a cause; it is not, however, the efficient cause, but only an accessory cause. But there are countless accessory causes; what we are discussing is the general cause. Now the statement of Plato and Aristotle is not in accord with their usual penetration, when they maintain that the whole universe, the perfectly wrought work, is a cause. For there is a great difference between a work and the cause of a work.”