I was the only one, believe it or not, at the store, who was buying floppies today .

不管你相不相信，我是今天唯一一个去商店里面去买软盘的人。

哈佛公开课 - 计算机科学课程节选

And if you imagine Kagan not existing, then you're imagining that single thing, Shelly Kagan, not existing.

如果你想像卡根不存在,那么你也就是在想象那个唯一的东西,薛立·卡根不存在

耶鲁公开课 - 死亡课程节选

You know, you are the only person on this show who during the short answer segment has ever referred anyone to a program they can run on the internet.

要知道，本节目开播以来，你是唯一,在速答环节不授人以鱼,而是授之以渔的嘉宾。

斯坦福公开课 - 经济学课程节选