One who is unassuming in dealing with people exhibits his arrogance all the more strongly in dealing with things (city, state, society, age, mankind). That is his revenge.
Crude men who feel themselves insulted tend to assess the degree of insult as high as possible, and talk about the offense in greatly exaggerated language, only so they can revel to their heart's content in the aroused feelings of hatred and revenge.
The weapon of suicide bombing is so desperate that you aren't even left with the possibility of taking revenge or punishing anyone; the terrorist is killed along with his victims, his blood mixing with theirs
For one thing is needful: that a human being should attain satisfaction with himself, whether it be by means of this or that poetry or art; only then is a human being at all tolerable to behold. Whoever is dissatisfied with himself is constantly ready for revenge, and we others will be his victims, if only by having to endure his ugly sight.
A wrong is unredressed when retribution overtakes its redresser. It is equally unredressed when the avenger fails to make himself felt as such to him who has done the wrong.
Gentleness is the ability to bear reproaches and slights with moderation, and not to embark on revenge quickly, and not to be easily provoked to anger, but be free from bitterness and contentiousness, having tranquility and stability in the spirit.
The nephew revenges himself for this, by holding his breath and terrifying his kinswoman with the dread belief that he has made up his mind to burst. Regardless of whispers and shakes, he swells and becomes discoloured, and yet again swells and becomes discoloured, until the aunt can bear it no longer, but leads him out, with no visible neck, and with his eyes going before him like a prawn's.
...If I continued to harbour any hope for music it lay in the expectation that a musician might come who was sufficiently bold, subtle, malicious, southerly, superhealthy to confront that music and in an immortal fashion take revenge on it.
For it must be noted, that men must either be caressed or else annihilated; they will revenge themselves for small injuries, but cannot do so for great ones; the injury therefore that we do to a man must be such that we need not fear his vengeance.
My good hoe as it bites the ground revenges my wrongs, and I have less lust to bite my enemies. In the smoothing the rough hillocks, I smooth my temper.