《三国志·吴书·周瑜鲁肃吕蒙传》
后来刘备率军西进谋取刘璋，留关羽镇守荆州，孙权说： 狡猾的小人竟敢耍弄诈术。 
后备西图璋，留关羽守，权曰： 猾虏乃敢挟诈！ 
Later, Liu Bei led his army west to capture Liu Zhang, leaving Guan Yu to defend Jingzhou. Sun Quan said, "The cunning villain dares to play tricks."