Evil, by definition, is that which endangers the good, and the good is what we perceive as a value.

Evil, by definition, is that which endangers the good, and the good is what we perceive as a value.

从定义上讲，恶是危害善的东西，而善是我们所感知的价值。

-- Konrad Lorenz 康拉德·洛伦兹