《史记·七十列传·范雎蔡泽列传》
如今您的仇已经报了，受的恩德也答谢完毕，心里所想的已经全都实现了，但是却没有应对变化的计策，我私下里觉得您很不明智。
今君之怨已雠而德已报，意欲至矣，而无变计，窃为君不取也。
Now that your hatred has been reported, the grace you have received has been rewarded, and everything you have in mind has been fulfilled, but you have no strategy to deal with changes. I think you are unwise in private.