《后汉书·列传·郑孔荀列传》
少府孔融对荀彧说： 袁绍地广兵强，田丰、许攸这些智谋之士为他策划，审配、逢纪尽忠之臣任其要职，颜良、文丑勇冠三军。统率其军队。
少府孔融谓彧曰： 袁绍地广兵强，田丰、许攸智计之士为其谋，审配、逢纪尽忠之臣任其事，颜良、文丑勇冠三军，统其兵，殆难克乎？ 
Shao Fu Kong Rong said to Xun Yu: Yuan Shao's land is vast and his troops are strong. Tian Feng and Xu You, who are wise and resourceful, plan for him. Shen Pei and Feng Ji, who are loyal ministers, hold important positions. Yan Liang and Wen Chou, who are brave and courageous, lead his troops.