《元史·列传·卷四十六》
世祖猛然醒悟，骂道： 过去无一人同我这样说过，若非商孟卿，几乎要坏大事。 
世祖大悟，骂曰： 无一人为我言此，非商孟卿几败大计！ 
Shizu [Kublai Khan] suddenly woke up and said: "Previously, not a single person spoke to me in this way. if it had not been for Shang Meng-ch'ien, I would have nearly ruined a great undertaking."