But I do not recognize the right to waste them, nor to rob -- by wasteful use -- the generations that come after us."

VOA: special.2010.08.12

I want you to recognize different classes of algorithms. I'm not going to repeat them.

不同种类的算法,我不会重复这一点了。

麻省理工公开课 - 计算机科学及编程导论课程节选

I think it's important for them to recognize it.

我认为让他们认识到这一点很重要。

麻省理工公开课 - 媒体、教育、市场课程节选