《史记·三十世家·楚世家》
况且魏国被砍断左膀右臂，就会倾倒坠落了；正面攻击郯国，就能夺取并占有大梁。
且魏断二臂，颠越矣；膺击郯á国，大梁可得而有也。
Besides, once the Wei State has its left and right arms cut off, it will collapse and fall; attacking Tan State head-on, will enable to seize and occupy Daliang.