Kitap 2
7
Again, let us grant that the work of the spirit is to cause life, and that being alive is employment and being awake (for sleep is a kind of inactivity and rest); with the consequence that since the work of the spirit and that of its goodness are necessarily one and the same, the work of goodness would be good life. Therefore this is the perfect good, which as we saw is happiness.
8
And it is clear from the assumptions laid down (for we said that happiness is the greatest good and that the Ends or the greatest of goods are in the spirit, but things in the spirit are either a state or an activity) that, since an activity is a better thing than a disposition and the best activity than the best state, and since goodness is the best state, the activity of goodness is the spirit’s greatest good.
9
But also we saw that the greatest good is happiness. Therefore happiness is the activity of a good spirit. And since we sawCf. Aristot. Eud. Eth. 1218b 7-12. that happiness is something perfect, and life is either perfect or imperfect, and the same with goodness (for some goodness is a whole and some a part), but the activity of imperfect things is imperfect, it would follow that happiness is an activity of perfect life in accordance with perfect goodness.
