《资治通鉴·汉纪·汉纪二》
现在放过这个良机，自下决心投靠汉王来进攻楚国，作为智者难道原本就是这个样子的吗？ 
今释此时而自必于汉以击楚，且为智者固若此乎？ 
Now you give up this good opportunity and determined to join forces with Hanwang to attack Chu, is this what an intelligent person like you should do? 