Aristotle, Nicomachean Ethics
H. Rackham, Ed.

As a matter of fact, the feelings of self-regard described appear to be found in most people, even though they are of inferior moral worth. Perhaps men share them in so far as they have their own approval and believe in their own virtue; since the utterly worthless and criminal never possess them, or even have the appearance of doing so. [8] Indeed it may almost be said that no morally inferior persons possess them. For （d） such persons are at variance with themselves, desiring one thing and wishing another: this is the mark of the unrestrained, who choose what is pleasant but harmful instead of what they themselves think to be good. （a） Others again, out of cowardice and idleness, neglect to do what they think best for their own interests. And （b） men who have committed a number of crimes, and are hated for their wickedness, actually flee from life and make away with themselves. [9] Also （c） bad men constantly seek the society of others and shun their own company, because when they are by themselves they recall much that was unpleasant in the past and anticipate the same in the future, whereas with other people they can forget. Moreover they feel no affection for themselves, because they have no lovable qualities. Hence （e） such men do not enter into their own joys and sorrows, as there is civil war in their souls;