Revenge may be wicked, but it's perfectly natural.

What had happened? Was she guilty or not? She said not; but who could tell what was truth which came from those lips; or if that corrupt heart was in this case pure? All her lies and her schemes, all her selfishness and her wiles, all her wit and genius had come to this bankruptcy.

[защото чета Панаир на суетата за n-ти път]