《史记·七十列传·东越列传》
天子听到这事后，认为不值得为馀善的事再兴师动众，说： 馀善屡次同郢阴谋作乱，而后来首先杀了郢，使汉军得以避免劳苦。 
天子闻之，为馀善不足复兴师，曰： 馀善数与郢谋乱，而後首诛郢，师得不劳。 
When the emperor heard about this, thinking it wasn't worth raising troops again over the matter of Yu Shan, he said: Yu Shan repeatedly conspired with Yin to cause trouble, but later killed Yin first and allowed the Han army to avoid suffering. 