《礼记·孔子闲居》
孔子回答说： 民之父母吗？他必须通晓礼乐的本源，达到 五至 ，做到 三无 ，并用来普及子天下；不管任何地方出现了灾祸，他一定能够最早知道。
孔子曰： 夫民之父母乎，必达于礼乐之原，以致五至，而行三无，以横于天下。四方有败，必先知之。
Confucius said: "People's parents? They must understand the source of ritual and music, achieve the 'five to', practice the 'three no's, and spread them throughout the world. No matter where disaster strikes, they are always the first to know."