《资治通鉴·唐纪·唐纪十七》
唐高宗经过寿张，来到他的住宅，问他所以能够共居的原因，张公艺书写 忍 字一百多个进献。
上过寿张，幸其宅，问所以能共居之故，公艺书 忍 字百馀以进。
Gaozong of Tang passed by Shouzhang and went to his residence, and asked him the reason why he was able to live together, Zhang Gongyi wrote over a hundred copies of the character "忍(forbearance)" as a gift.