《资治通鉴·唐纪·唐纪七》
长孙无忌说： 我有这一想法已经有很长时间了，只是不敢讲出口来。现在你说的这一席话，正好符合我的心愿。请让我为您禀告秦王。 
无忌曰： 吾怀此久矣，不敢发口；今吾子所言，正合吾心，谨当白之。 
Changsun Wuji said: I have had this idea for a long time, but I dare not say it. What you said just now is in line with my wishes. Please let me report to the King of Qin for you.