He says looking back thousands of years can help researchers look forward by understanding how a disease changed over time.

VOA: special.2010.06.29

What America do we see? I'm going to look back to a passage I talked about in a different vein last time, on 26 and 27, just for one quick example.

看到什么了呢？，我们看到了什么样的美国？，我想回到,上一次讲另一个脉络时讲到的段落，在26到27页。

耶鲁公开课 - 1945年后的美国小说课程节选

The little insects were crawling around, the plants were there. And come back and look at it, over a period of weeks, and see what's changing.

我可以看到昆虫爬来爬去，还看到有些植物，几个星期后，再来看，看看发生了什么变化。

普林斯顿公开课 - 人性课程节选

As Andrew Johnson prepared to leave the White House a few months after Grant's election, he would look back on some successes during his time as president.

VOA: special.2010.02.11

And so we sort of sit back from the situation and say, "Look, hey, you're a really nice guy, and we like you and your family. And you're fun to be with and we like your jokes, but you didn't get the job done."

我们得保持客观，说，你很不错，我们喜欢你和你的家庭,你很幽默，我们很喜欢你讲的笑话，但是你并没有完成任务“

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

But he also gave me a heart, so I would look back."

VOA: special.2010.07.05

Well, if we look back at the code here, take a look at what we're really doing.

好的，如果我们回过头来看代码，看看我们到底做了什么。

哈佛公开课 - 计算机科学课程节选

He gave Smiley a look that said he was sorry for fighting a dog that did not have any back legs for him to hold, which he needed to win a fight.

VOA: special.2009.08.29

Another good thing to do when you're really stuck is walk away. Take a break. Come back and look at it with fresh eyes of your own.

当你卡住的时候另外一件有益的事,就是走开休息一会儿,再回来看代码的时候你的眼睛就清醒多了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Ruhli,who is a medical doctor as well as a paleo-pathologist, says looking back can help scientists look forward, by revealing how the disease evolved over time.

VOA: standard.2010.05.05

I said that a bit quickly, but we'll come back and look at that idea in more detail later on in the class.

我说的有点快,但是我们以后会再次回顾这个问题,并作深入的研究的

耶鲁公开课 - 博弈论课程节选

We have a monumental task ahead of us. And there's not a second to look back to our yesterdays, to look back at our fears and frustrations.

VOA: standard.2010.05.17

And so, let's go back and take a look at the energetics again.

接下来，我们在回顾下热力学。

麻省理工公开课 - 固态化学导论课程节选

"So I urged these institutions here today to go back and take a third and fourth look about how they are operating when it comes to small business and medium sized business lending,"

VOA: standard.2009.12.20

Look, you have a dream where your dead mother has come back to talk to you.

你做了一个梦,梦见你死去的妈妈回来跟你说话

耶鲁公开课 - 死亡课程节选

"Clearly with the economy around the world growing again, passenger traffic coming back, cargo traffic coming back, we're in a much better position today than we were last year and as we look forward, we're very optimistic about the future."

VOA: standard.2010.07.23

I went back and took a closer look at Roger Ibbotson's data and there are lots of examples that will illustrate this point, but the most dramatic occurs around the crash in October 1929.

我进一步查看了罗格·伊博森的数据,诸多例子都能说明这一点,但是印象最深刻的,发生于1929年10月的那次股灾

耶鲁公开课 - 金融市场课程节选

He throws his high prophetic talents into the construction ; of the Saint Peter speech; and in 1645, historical circumstances being what they were, he was able to look back at this passage and actually claim that it had been a genuinely prophetic utterance.

他把自己预示的才能投入在,圣彼得的演说之中;,在164年，历史背景如此复杂，他能够重新回顾这段,并且做出一段真诚的预知性的论调。

耶鲁公开课 - 弥尔顿课程节选

At least you maybe finding that and if not when you look back at the code you then have written you'll realize that in fact it just requires a few lines of code.

至少你会发现这一点，不然的话，在你写完代码，返回去,看的时候你会意识到,实际上它只需要几行代码。

哈佛公开课 - 计算机科学课程节选

So I promised a while ago now, that we were going to come back and look at this game under some other possible payoffs.

我保证,我们以后还会讨论这些在,其它博弈下的收益情况

耶鲁公开课 - 博弈论课程节选

So I think a lot of people if you go back today and you look at tapes of the Kennedy Nixon Election in 1960 some American help me out here, '60 right?

我想如果你们今天回家去看,肯尼迪和尼克松1960年竞选的录像,美国学生帮我确认一下,是60年吧

耶鲁公开课 - 博弈论课程节选

So nevertheless, even having given you that historical example, we're going to come back and we'll look later on in the class at a model in which politicians cannot choose their positions, but, rather, you know their positions ahead of time.

尽管如此,尽管我列举了一个历史上的例子,我们还是要回到课堂上来,我们接下来要来探讨一个,政客不能自己选立场的模型,但是当然你们可以提前获知他们的立场

耶鲁公开课 - 博弈论课程节选

So my challenge to you, and I know Professor Guttag can do this, my challenge to you is, a year from now, come back and look at code you wrote here.

因此我这里有个具有挑战性的任务，我知道Guttag也可能会说这个任务，我的这个任务就是，一年以后，回头来看,你之前写过的代码。

麻省理工公开课 - 计算机科学及编程导论课程节选