《左传·成公·成公十四年》
夫人姜氏哭丧以后休息，看到太子并不悲哀，就连水也不喝，叹气说： 这个人啊，将要不仅会使卫国遭致败亡，而且必然从我这个未亡人身上开始动手。
夫人姜氏既哭而息，见大子之不哀也，不内酌饮。叹曰： 是夫也，将不唯卫国之败，其必始于未亡人！
After mourning, Madam Jiang saw that the crown prince did not seem particularly sad, and he refused to drink any water. She sighed and said: Oh dear, this man will not only bring about the downfall of Wei, but he will inevitably start with me, a widow.