《资治通鉴·汉纪·汉纪二十一》
圣人的一举一动，和谁欢宴娱乐，和谁亲近，都要使尊贵卑贱都有一定次序。
非虚加其礼文而已，乃中心与之殊异，故礼探其情而见之外也。
Every move of the saint, and the person he has fun with, and the person he is close to, should make both the noble and the humble follow a certain order.