But I want to end this first real class with a bit of humility as to what psychologists know and don't know.

最后,作为第一堂教学课的结束,我还是想对心理学家们知道什么,不知道什么,保持一种谦虚的态度

耶鲁公开课 - 心理学导论课程节选

Actually, a minute ago I didn't even know what I was going to play but I remember that.

实际上,一分钟前,我根本不知道要弹什么,但是我能记住这段曲子

耶鲁公开课 - 聆听音乐课程节选

Now, you think you can make a mistake on your exam, take a look at this up here at tell me what that all is. I have no idea.

你觉得你可以在考试的时候犯错误，看一看这之前写的东西,能告诉我这些是什么，我也不知道。

麻省理工公开课 - 固态化学导论课程节选

I might as well -if I don't do anything, i'm going to lose anyway.

我倒不妨一试,如果什么都不做,我就会坐以待毙

耶鲁公开课 - 金融市场课程节选

Potential refers to what it sounds like, 'what potential does this committed progenitor cell have?' 'What potential does this stem cell have?' Well, one way to think about is that upon this first division, this asymmetric division, this committed progenitor cell has lost some potential.

这个"潜能"和字面意思相同,定向祖细胞的潜能是什么,干细胞的潜能又是什么,一种看法就是在第一次分化时,即不对称分裂时,定向祖细胞失去了一些潜能

耶鲁公开课 - 生物医学工程探索课程节选