《国语·晋语·武公伐翼止栾共子无死》
栾共子拒绝说： 我听说过： 人在世间生活靠的是父亲、师长和国君，要始终如一地事奉他们。 
辞曰： 成闻之： 民生于三；事之如一。 
Luan Gongzi refused and said: "I have heard that a person lives in this world because of his father, teacher, and sovereign, and he should serve them consistently."