牛津电影里 100%
冤冤相报永无完了;以牙还牙行不通
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.
释义来自《牛津高阶英汉双解词典》第 9 版