《旧唐书·列传·卷十三》
他经常提出几十条建议，多半被采用，高祖亲手写给诏令说： 您的意见，有利于国家。
常奏便宜数十条，多见纳用，手敕曰： 得公之言，社稷所赖。
He often put forward dozens of suggestions, most of which were adopted by Emperor Gaozu, who wrote an imperial decree and said: Your suggestions are in the interests of the country.