《资治通鉴·后周纪·后周纪四》
柴克宏领兵直奔常州，李徵古又派遣使者召他，柴克宏说： 我估计数日可以破敌，你来召我回去，必定是奸人啊！ 
克宏引兵径趣常州，征古复遣使召之，克宏曰： 吾计日破贼，汝来召吾，必奸人也！ 
Chai Kehong led his troops straight to Changzhou, and Li Zhenggu sent a messenger to summon him again. Chai Kehong said: "I estimate that I can defeat the enemy in a few days. You must be a traitor if you're calling me back!"