《元史·本纪·卷二十七》
英宗临幸凉亭，从容对近侍说： 前不久铁木迭儿想方设法要处死赵世延，我早就闻知赵是忠良之士，所以每次奏请皆不采纳。 
帝幸凉亭，从容谓近侍曰： 顷铁木迭儿必欲置赵世延于死地，朕素闻其忠良，故每奏不纳。 
Emperor Yingzong visited Liangting and calmly said to his attendants: Not long ago, Tiemudier tried every possible means to execute Zhao Shiyan. I have long heard that Zhao is a loyal minister, so I did not adopt every request.