《国语·晋语·秦伯享重耳以国君之礼》
宴会结束后，秦穆公对大夫们说： 举行礼仪而不能够善始善终，是耻辱。
卒事，秦伯谓其大夫曰： 为礼而不终，耻也。
When the banquet ended, Duke Mu of Qin told his officials: It is a shame to hold a ritual without being able to start and end it well.