Again, the man utterly destitute of Self-Control, as was observed before, is not given to remorse: for it is part of his character that he abides by his moral choice: but the man of Imperfect Self-Control is almost made up of remorse: and so the case is not as we determined it before, but the former is incurable and the latter may be cured: for depravity is like chronic diseases, dropsy and consumption for instance, but Imperfect Self-Control is like acute disorders: the former being a continuous evil, the latter not so. And, in fact, Imperfect Self-Control and Confirmed Vice are different in kind: the latter being imperceptible to its victim, the former not so.

[Sidenote: 1151a] But, of the different forms of Imperfect Self-Control, those are better who are carried off their feet by a sudden access of temptation than they who have Reason but do not abide by it; these last being overcome by passion less in degree, and not wholly without premeditation as are the others: for the man of Imperfect Self-Control is like those who are soon intoxicated and by little wine and less than the common run of men. Well then, that Imperfection of Self-Control is not Confirmed Viciousness is plain: and yet perhaps it is such in a way, because in one sense it is contrary to moral choice and in another the result of it: at all events, in respect of the actions, the case is much like what Demodocus said of the Miletians. "The people of Miletus are not fools, but they do just the kind of things that fools do;" and so they of Imperfect Self-Control are not unjust, but they do unjust acts.

But to resume. Since the man of Imperfect Self-Control is of such a character as to follow bodily pleasures in excess and in defiance of Right Reason, without acting on any deliberate conviction, whereas the man utterly destitute of Self-Control does act upon a conviction which rests on his natural inclination to follow after these pleasures; the former may be easily persuaded to a different course, but the latter not: for Virtue and Vice respectively preserve and corrupt the moral principle; now the motive is the principle or starting point in moral actions, just as axioms and postulates are in mathematics: and neither in morals nor mathematics is it Reason which is apt to teach the principle; but Excellence, either natural or acquired by custom, in holding right notions with respect to the principle. He who does this in morals is the man of Perfected Self-Mastery, and the contrary character is the man utterly destitute of Self-Control.