Some programs won't stop until you're old and gray. And these are really different efficiencies, and we want to give you a sense of how do you reason about those different kinds of programs.

头发花白之前是不会停的,这些是因为它们的效率不同,我们想要给你们理解,这些程序之所以,表现不同的原因。

麻省理工公开课 - 计算机科学及编程导论课程节选

What you're much better at doing is saying how do I take the problem I've got and map it into a class of algorithms about which I know and use the efficiencies of those to try and figure out how to make it work.

当你碰到问题的时候,更好的方法是把遇到的问题映射,到已经设计好的算法中去,并用这些算法来提高效率,来保证问题得到解决。

麻省理工公开课 - 计算机科学及编程导论课程节选

If some of the things they predict don't come true, the theory has to be disregarded and there are many, many, many counter examples to financial market efficiencies.

如果预测的一些事情并没有成为现实，那么这些理论就会被摒弃而且我们也有很多，很多，与金融市场有效论相反的例子。

耶鲁公开课 - 金融市场课程节选