Place in the book. Value theory in pure form: the external is not proper to man as man, there is in it neither end nor good — and the more fully you renounce it, the better you are. The discipline of desire (what to count as good), resting on assent (the evaluative judgment).
Not proper to man. The external (wealth, fame, and the like) is not "man's own" (ἀνθρώπου): it does not befit man as man, is not among his "requirements" (ἀπαιτήματα), is not promised by TERMman's nature, and is not a DOGMAperfection of man's nature (τελειότης). The measure of the human is one's rational-social nature, not one's possessions.
Neither end nor good. Hence: man's TERMend (τέλος) does not lie in the external — nor does "that which completes the end" (τὸ συμπληρωτικὸν τοῦ τέλους), namely TERMthe good (τὸ ἀγαθόν). The good is what completes the τέλος; the external does not complete it, and so is not a good.
The argument from praise. A subtle reductio: if the external were a good, then (a) to despise it and rise up against it would be unfitting; (b) one who shows himself independent of it would not be praiseworthy; (c) one who stints himself in it would not be good. But we do praise renunciation — so the external is not a good. And the seal: DOGMAthe more a man takes these things away from himself (or calmly bears their being taken), the better (ἀγαθός) he is. Our own valuations betray the true axiology.
Value theory. The good is virtue (DOGMAonly the noble is good); the external is indifferent (the word ἀδιάφορα is absent, but this is precisely the doctrine); the human τέλος is life according to DOGMAnature, not acquisition. Cf. 05-12: the "goods of the many" are not real goods.
Discipline and parallels. The principal discipline is desire (the revision of what to value); the secondary is assent (the judgment of the good). Parallel: Med. 5.12 (05-12).