For sophistry is, as we said, a kind of art of money making from a merely apparent wisdom, and this is why they aim at a merely apparent demonstration; and quarrelsome persons and sophists both employ the same arguments, but not with the same motives; and the same argument will be sophistical and contentious, but not in the same respect; rather, it will be contentious in so far as its aim is an apparent victory, while in so far as its aim is an apparent wisdom, it will be sophistical for the art of sophistry is a certain appearance of wisdom without the reality.