signify, they will not disturb the division according to which I am treating first of things and then of signs. We must keep in mind, in regard to things, that the point to be considered now is what they are, not what other thing, aside from themselves, they signify. (3) There are, then, some things which are to be enjoyed, others which are to be used, others which are enjoyed and used. Those which are to be enjoyed make us happy. Those which are to be used help us as we strive for happiness