So, let's consider some people got it wrong, however, and let's see where that wrong answer might have come from, or actually, more importantly, let's see how we can all get to the correct answer.

我们来考虑一下为什么有些人做错了，然而我们来看看,这个错误的答案从何而来，或者事实上更重要的，我们来看看怎样才能都得到正确答案。

麻省理工公开课 - 化学原理课程节选

And so this begs the question, even in the context of these cups, how can we possibly do better if at the end of the day in order to figure out if two cups or if two people or if two ints inside of an array are bigger or smaller than one another it feels like we have to do this comparison work anyway.

这样就回避了问题的实质,从这些杯子的相互关系来看，我们怎样才能更有效地,找出序列中比其他元素,都大或都小的两个杯子，两个人，两个数,看起来我们无论如何都得,做比较的工作。

哈佛公开课 - 计算机科学课程节选

These students went ahead and did wonderful things, whether it was right out of college, whether it was once they established themselves, but there was always this,the back of their mind, very often fore of their minds, ?" "How can I make this world a better place?"

这些学生勇往直前，做了非常棒的事，无论是校外校内的，无论他们是否刚建立起自身，但可以确定的是，他们潜藏的思想，很多时候会涌现出来，“我怎样才能使这个世界变得更美好“

哈佛公开课 - 幸福课课程节选

You can take a problem that might be relatively intuitive to solve but when you scale this thing up as is increasingly the case in the web, in large data systems, and so forth, you actually have to now think smart, you actually have to think efficiently and you have to solve this problem effectively.

你可以把一个问题用比较直观的方法解决,但如果你把此类问题的数量增大,正如越来越多的互联网，和大规模数据系统中出现的问题等等,你应该考虑怎样才能更简便，怎样才能更高效,你应该用行之有效的方法处理问题。

哈佛公开课 - 计算机科学课程节选