So if you had a sleepless night because you're worried about it, I'm having a sleepless night too about that.

所以如果你们因为课程太快而失眠,我也会因为你们失眠而失眠

耶鲁公开课 - 博弈论课程节选

and involved a lot of reading and writing, a lot of essays and sleepless nights reading 3 or 4, 5 books at the same time.

我的专业要求读很多书，写很多文章，经常熬夜，同一时间阅读3或4，5本书。

第二外语，英语 - SpeakingMax英语口语达人

If it's any consolation, when I feel I've rushed a lecture, I have a sleepless night.

顺便安慰一下,我可以告诉你们,当我发现我讲得太快了时,我晚上也会失眠

耶鲁公开课 - 博弈论课程节选