《资治通鉴·唐纪·唐纪二十六》
王琚回答说： 天子所讲究的孝道，与平民百姓不同，应当考虑的是宗庙社稷的安危。
琚曰： 天子之孝，异于匹夫，当以安宗庙社稷为事。
Wang Ju replied: The filial piety that the emperor讲究 is different from that of the common people. He should consider the safety of the ancestral temple and the community.