You have to look into yourself and say what would I really feel about that, what am I willing to give up in order to help save a life.

你必须去反省自己,说出自己真正的感受，问问自己为了拯救一个生命会放弃什么。

普林斯顿公开课 - 人性课程节选

During the term, the dates have already John been scheduled. John, I forgot to look them up, I think it's October 2nd and November 4th, it'll be on the course website.

本学期的日期,已经编入日程，我忘了看它们，记得应该是十月二号和十一月四号，这个在课程的网站上。

麻省理工公开课 - 计算机科学及编程导论课程节选

This is on purpose, because one of the things I hope you have learned to do this semester, is look up things you don't know, and figure out what they do. What they mean.

我举这个程序是有目的的，因为我希望你们这续期能学到,如何去查找你不知道的东西并，且弄懂它,们是干什么的，是什么意思。

麻省理工公开课 - 计算机科学及编程导论课程节选