《旧唐书·列传·卷一百一十六》
即居谏官之位，不想碌碌无为自阻宦路，因此事无不言，受命后当天即上疏论奏履行谏官职责。
既居谏垣，不欲碌碌自滞，事无不言，即日上疏论谏职。
Because he held a censor’s post, he was reluctant to sit idly by and obstruct his official path with inaction. Thus, he spoke out on everything. Having received the imperial mandate, that very day he offered his admonishment to fulfill his duties as a censor.