But that these arguments do not prove that pleasure is not good, or even the highest good, may be shown as follows.

In the first place, since “good” is used in two senses (“good in itself” and “relatively good”), natures and faculties will be called good in two senses, and so also will motions and processes: and when they are called bad, this sometimes means that they are bad in themselves, though for particular persons not bad but desirable; sometimes that they are not desirable even for particular persons, but desirable occasionally and for a little time, though in themselves not desirable; while some of them are not even pleasures, though they seem to be⁠—I mean those that involve pain and are used medicinally, such as those of sick people.

In the second place, since the term good may be applied both to activities and to faculties, those activities that restore us to our natural faculties [or state] are accidentally pleasant.