What's more, we suppose happiness to be the most choiceworthy of all things while not counting it as one of those things, since if it were counted among them it is clear that it would be more choiceworthy together with the tiniest amount of additional good, for the thing added becomes a preeminence of good, and of good things, the greater is always more worthy of choice. So happiness appears to be something complete and self-sufficient, and is, therefore, the end of actions.