《资治通鉴·唐纪·唐纪七十九》
韩建在华州积蓄钱财难以计数，首先侍奉朱全忠；王珂变更法制像乱麻一样多，一个早晨投降了敌人；王郜不能守卫定州不是因为中山城不高峻，秦宗权终于被朱全忠擒住不是因为蔡上的军队不多。前面这些事情非常明显，可以引为鉴戒。
韩建蓄财无数，首事硃温；王珂变法如麻，一朝降贼；中山城非不峻，蔡上兵非不多；前事甚明，可以为戒。
Han Jian amassed countless wealth in Huazhou and served Zhu Quanzhong first; Wang Ke changed laws and regulations as quickly as unraveling a tangled mass of hemp and surrendered to the enemy one morning; Wang Gao was unable to defend Dingzhou not because the Zhongshan fortifications were not high enough and Qin Zongquan was eventually captured by Zhu Quanzhong not because there were not enough troops in Caizhou. The aforementioned matters are clear examples that we can learn from.