《宋史·列传·卷五十四》
孙甫说： 待我这样，我应该离去。 杜衍听了，不再将细小琐事交给他办。
甫曰： 待我以此，可以去矣。 衍闻之，不复以小事属甫。
Sun Fu said: You treat me like this, I should leave. After Du Yan heard this, he no longer asked him to do small miscellaneous tasks.