《资治通鉴·唐纪·唐纪五十二》
陛下在位的时间长了，如果怀疑太子收揽人心，太子怎么为自己解释呢！ 
陛下在位久，如疑太子收人心，何以自解！ 
His Majesty has been in office for a long time, if he suspects that the Crown Prince is winning people's hearts, how will the Crown Prince explain himself!