《资治通鉴·宋纪·宋纪七》
秋季，七月，庚午，文帝下诏说： 蛮虏魏虽然近来被我们挫败，但是，他们的野兽般的心并没有除去。
秋，七月，庚午，诏曰： 虏近虽摧挫，兽心靡革。
In the autumn, in the seventh month, on the gengwu day, Emperor Wen issued an imperial edict, saying: Although the barbarian Wei have recently suffered defeat at our hands, their wolfish hearts remain.