牛津電影裡 100%
冤冤相報永無完了;以牙還牙行不通
used to say that if sb does sth bad to you, the situation will not be improved by doing sth bad to them
But Matilda, remember, two wrongs don't make a right.
I know, but two wrongs don't make a right, and never will.
釋義來自《牛津高階英漢雙解詞典》第 9 版