Full Idea
It is noble to avenge oneself on one's enemies and not to come to terms with them.
Gist of Idea
It is noble to avenge oneself on one's enemies, and not come to terms with them
Source
Aristotle (The Art of Rhetoric [c.350 BCE], 1367a19), quoted by Gregory Vlastos - Socrates: Ironist and Moral Philosopher p.189
Book Reference
Vlastos,Gregory: 'Socrates: Ironist and Moral Philosopher' [CUP 1992], p.189