Kitap 7
1.94
Good in general is that from which some advantage comes, and more particularly what is either identical with or not distinct from benefit. Whence it follows that virtue itself and whatever partakes of virtue is called good in these three senses—viz. as being (1) the source from which benefit results; or (2) that in respect of which benefit results, e.g. the virtuous act; or (3) that by the agency of which benefit results, e.g. the good man who partakes in virtue.
1.94
Another particular definition of good which they give is the natural perfection of a rational being qua rational. To this answers virtue and, as being partakers in virtue, virtuous acts and good men; as also its supervening accessories, joy and gladness and the like.
1.95
So with evils: either they are vices, folly, cowardice, injustice, and the like; or things which partake of vice, including vicious acts and wicked persons as well as their accompaniments, despair, moroseness, and the like.
1.95
Again, some goods are goods of the mind and others external, while some are neither mental nor external. The former include the virtues and virtuous acts; external goods are such as having a good country or a good friend, and the prosperity of such. Whereas to be good and happy oneself is of the class of goods neither mental nor external.
