《资治通鉴·魏纪·魏纪六》
忠臣不应该隐瞒实情，智士不应该保留谋略，不论事情是非如何，各位怎么可以袖手旁观，自得悠闲呢？
忠不匿情，智无遗计，事统是非，诸君岂得从容而已哉！
Loyal officials should not conceal the truth. Clever people should not keep their strategies to themselves. Regardless of the merits of a case, how can you just watch idly by and enjoy yourselves?