《魏书·列传·卷六十七》
鹿胒说： 彭城是魏朝边境，势在必争，得否在天，不是人所能预测的。 
悆曰： 彭城魏之东鄙，势在必争，得否在天，非人所测。 
Lu Bi said: "Pengcheng is the border of the Wei Dynasty, and it is bound to fight for it. Whether we can get it depends on the will of Heaven, which is beyond human prediction."