《汉书·传·杨胡朱梅云传》
薛宣做丞相时，朱云去看望他，薛宣以宾主之礼相待，留他在府中歇宿，顺便对朱云说： 在乡下没什么事，暂且留居在我的东阁，可以看看四方奇士。 
薛宣为丞相，云往见之。宣备宾主礼，因留云宿，从容谓云曰： 在田野亡事，且留我东阁，可以观四方奇士。 
When Xue Xuan was prime minister, Zhu Yun went to see him. Xue Xuan received him as a guest and kept him in his mansion to stay the night. By the way, he said to Zhu Yun: “You have nothing to do in the countryside. Please stay in my east tower for a while, so that you can see strange scholars from all over the country.”