The whole idea of revenge and punishment is a childish day-dream. Properly speaking, there is no such thing as revenge. Revenge is an act which you want to commit when you are powerless and because you are powerless: as soon as the sense of impotence is removed, the desire evaporates also.
But it was not the room’s disorder which was frightening; it was the fact that when one began searching for the key to this disorder, one realized that it was not to be found in any of the usual places. For this was not a matter of habit or circumstance or temperament; it was a matter of punishment and grief.
In short, the right given to one man to inflict corporal punishment on another is one of the ulcers of society, one of the most powerful destructive agents of every germ and every budding attempt at civilization, the fundamental cause of its certain and irretrievable destruction.
People, in general, tend to project onto others their own state of mind. Well-meaning people inevitably assume other people are well meaning. People who cheat assume everyone cheats. People who deceive assume everybody deceives.
Confessions of a Whistle-Blower: Lessons Anna C. Salter. Ethics & Behavior, Volume 8, Issue 2 June 1998
I’ll make Goyle do lines, it’ll kill him, he hates writing,” said Ron happily. He lowered his voice to Goyle’s low grunt and, screwing up his face in a look of pained concentration, mimed writing in midair. “I... must... not... look... like... a... baboon’s... backside.