《庄子·杂篇·列御寇》
过了十年缓愤而自杀，他的父亲梦见他说： 让你的儿子成为墨家，还是我的功劳。
十年而缓自杀。其父梦之曰： 使而子为墨者，予也，阖尝视其良？
Huan committed suicide in a fit of rage at the age of ten, and his father dreamt that he said: "Allowing your son to become a Mohist was my doing."