《旧唐书·列传·卷一百二十九》
李昌符很赞赏他，对孔纬说： 沿途没有设置专供军用的饮食馆所和驿站，你长途远行的粮食备办了吗？ 
昌符嘉之，谓纬曰： 路无顿递，裹粮办耶？ 
Li Changfu greatly admired him and said to Kong Wei: There is no dedicated diet or驿站 post along the way. Have you prepared enough provisions for your long journey?