When an evil-doer, seeing you practise goodness, comes and maliciously insults you, you should patiently endure it and not feel angry with him, for the evil-doer is insulting himself by trying to insult you.
Gautama BuddhaBuddha was speaking in a village square one day, when one of the inhabitants started to abuse him. Buddha paused and said to the man, "If you offer me a piece of paper and I refuse to accept it, what happens to the paper?" "Why, it stays with me, of course," the villager replied. Buddha smiled gently, "And that is exactly what I am doing with your abuse," he said. "I am not accepting it, therefore it stays with you."
Gautama Buddha