《资治通鉴·晋纪·晋纪三十八》
这次他所统领的兵力已经太多了，遇到敌人便一定要失败，但是他们已经走远，追也追不上了，怎么办好呢？ 
今所将既多，遇敌必败，行已远，追之无及，将若之何？ 
This time he has too many troops under his command and will undoubtedly be defeated when he encounters the enemy, but the distance is so great that even if we chase after them, we won't catch up. What can we do?"