《旧唐书·列传·卷一百一十六》
自任御史以来，举报不避权势，仅以举报李公佐等人一事而言，这些人多是朝廷大员的亲党。
自授御史已来，举奏不避权势，只如奏李佐公等事，多是朝廷亲情。
Since he became a censor, he has reported corruption without fear of power. Take the case of reporting Li Gongzuo and others. Most of these people are relatives of senior court officials.