《新唐书·列传·卷四十九》
友人张憬藏说我将会当帝王的辅臣，不要习猎自弃，所以才改变初衷专心勤读，于是如今能待罪于将相。
张憬藏谓臣当位王佐，无自弃，故折节读书，遂待罪将相。
My friend Zhang Jingzang said that I would become an assistant to the emperor, and that I shouldn't give up hunting and waste my talents, so I changed my original plan and devoted myself to studying diligently, so that now I can serve as an official under the prime minister.