謂公叔曰:“公欲得武遂于秦,而不患楚之能揚(yáng)河外也。公不如令人恐楚王,而令人為公求武遂于秦。謂楚王曰:“發(fā)重使為韓求武遂與秦。秦王聽(tīng),是令得行于萬(wàn)乘之主也。韓得武遂以恨秦,毋秦患而得楚。韓,楚之縣而已。秦不聽(tīng),是秦、韓之怨深,而交楚也?!?/p>