《战国策·韩二·楚围雍氏五月》
甘茂说： 秦国堂堂大国，秦王智慧圣明，韩国危急秦国不是不知道。
甘茂曰： 秦重国知王也，韩之急缓莫不知。
Gan Mao said: The Qin state is a great and powerful state, and King Qin is wise and brilliant. It is not unaware that the Han state is in danger.