《晋书·列传·第八章》
司马俭的太子中庶子担铀上疏劝谏说： 罪不涉及别人，恶仅限于他自身，这是先代哲人的弘大谋略，百世帝王通行的制度。
伦太子中庶子祖纳上疏谏曰： 罪不相反，恶止其身，此先哲之弘谟，百王之达制也。
Sima Jian's imperial son's imperial secretary Dan Yu submitted a memorial to advise him: The crime does not involve others; evil is limited to him alone. This is the great strategy of the ancient sages and the system that has been followed by emperors for a hundred generations.