Book 14: 《憲問》 Xian Wen (Xian Asked)
《憲問》 Passage 14.34
或曰：「以德報怨，何如？」子曰：「何以報德？以直報怨，以德報德。」
Legge Translation (1861)
Wei-sheng Mu said to Confucius: "Qiu, how is it that you keep roosting about? Is it not that you are an insinuating talker?"Confucius said: "I do not dare to play the part of such a talker, but I hate obstinacy."