《北史·列传·卷四十六》
只能竭忠尽智去对待天子，其他还能再说什么呢！ 建德三年，他被晋爵为王。
但当尽忠竭节耳，知复何言！ 建德三年，进爵为王。
I can only devote myself to the emperor with all my heart and soul. What else can I say! In the third year of Jiande, he was crowned king.