《战国策·秦二·秦武王谓甘茂》
我现在只不过是寄居在秦国的人，而秦国权臣樗里疾、公孙衍倚仗和韩国的关系，将来如果在攻打宜阳时对我进行非议，从中作梗，大王必会听从。如果这样，大王就欺骗了盟国魏国，而我又会白白招致韩国相国公仲侈的怨恨。
今臣羁旅之臣也，樗里疾、公孙衍二人者，挟韩而议，王必听之，是王欺魏，而臣受公仲侈之怨也。
"I am now a mere guest in Qin, but Qin's powerful ministers, Chuli Ji and Gongsun Yan, rely on their relationship with South Korea. If in the future they slander and obstruct me during the attack on Yuyang, the King will surely listen to them. If this happens, the King will have deceived our ally, Wei, and I will have needlessly incurred the resentment of South Korea's Minister Gong Zhongchi."