《宋史·列传·卷一百一十九》
有人问赵鼎说： 金人倾国来攻，人们都很畏惧，只有你说不足畏，为什么呢？ 
鼎曰： 金人无能为矣。 命诸将邀诸淮，连败之，金人遁去。
Someone asked Zhao Ding: The Jurchens have launched an attack with the entire nation, and people are all terrified, but you alone claim that they are nothing to be afraid of. Why?