It's a puzzle, but it has for its delight a kind of solitary quality, both of the composer and of the solver of the chess problem.

它是一个谜语，却具有某种令人愉快的自我的特性，不论是设题的人还是解题的人都能感知到。

耶鲁公开课 - 1945年后的美国小说课程节选

There's going to be, I don't know, four or five questions.

将有，我不知道，大概四到五道题。

麻省理工公开课 - 固态化学导论课程节选

I want to derive the last result in another way, then I will stop, and that's pretty interesting because it tells you the use and abuse of calculus.

让我用其他方法解答最后一个问题,然后今天就到这 这是一个挺有意思的题,因为它展示了微积分的正确用法和错误用法

耶鲁公开课 - 基础物理课程节选

Raise you hand. Ah,couldn't trick you.

请举手，大家没被这题骗到。

耶鲁公开课 - 新约课程节选