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What I want to do is get you to appreciate the unique perspective that you will get from studying solid-state chemistry.
我要做的是，让你们,欣赏领会到它独特的远景,在学习固体化学的过程中。
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So, I think it's this balance between working very hard and being involved in the greater community, I would say.
所以，一方面要努力学习，一方面要参与大型社会活动，我想，他们需要把握好平衡。
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And here, I'm going to suggest we've seen numbers, we've seen strings, and I'm going to add Booleans here as well.
我要提醒下大家我们学习过数字数据了,学习过字符串了，今天还要学习布尔类型，这是当我们谈到条件的时候。
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Speaking of behavior, I have to maintain a fertile learning environment in here. We've got round numbers in excess of 400 people sitting here, so I expect certain things here, and that's how we're going to get along.
说到行为，我要维护一个良好的学习环境,我们的人数有点多,400人坐在这，所以，我期待一些事情，那就是我们相处的方式。
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That didn't happen to me -- once I got into the lab, I didn't want to leave. So, I thought, "You know what, I think I'll change the medical school plans and now I'm going to go all the way -- chemistry major, chemistry grad school."
这很好，但我不是这样，我一进入到实验室就不想离开了，所以我想“你知道吗,我想把我学习医学的计划改成化学-,我要学化学专业，读化学研究生“
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As I say, we're going to build everybody up here together.
就如我说的,我们是要一起学习,共同提高
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I mean, just be very active learning any languages. You know, articulation and...
我认为，学习任何语言都要积极地去学，比如发音，等等。
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Okay, where are we? Today we're going to study I'm going to talk about Aristotle's you might call it Aristotle's comparative politics and focusing on the idea of the regime.
我们讲到哪儿了？，今天我们要学习,我要讲解关于亚里士多德,比较政治并着重,在政体的概念上。
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which is way more difficult than the humanities classes that I'm taking,
这门课比我正在学习的人文类课程都要难。
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I'm afraid that you are sleeping, continue working hard.
我担心你睡着了，要继续努力学习哦！
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But just go to cs50.net, click office hours and you'll see the Google Calendar with all of the office hours that are still happening tonight, as well as tomorrow and these are just an opportunity to chat, to ask questions one on one with the teaching fellows or course assistants or frankly just a way to hang out during brain break and work on projects and then see what some of your friends might be tackling themselves.
但是我要提醒大家去cs50，net网站看看,这里清清楚楚告诉你,什么时候该学习工作，当然也包括今晚的明天的，我们还有一个机会供，一个与研究生助教或课程辅导员交流的机会,更直白来说,是提供你们开小差的机会,看看你们周围哪些人,在开小差呢。
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What I want to do is to start talking about a different topic.
我的意思就是,我们要开始学习。
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And I want to show you an example of this, to lead to both the syntax, and to the semantics.
我要给大家讲一个例子，让大家学习语法，和语义。
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You are going to read, you are going to learn, you are going to come to lecture, I am going to hit some high points, things that I find particularly interesting, but it is not sort of well, he said we are going to read this but then he didn't talk about it in class.
你们要去阅读，要学学习，你们要来上课，我要讲些重点，是一些我发现的很有趣的事情，但是不是你们想的那种，他叫我们读这里,但是他并没有在课堂上谈论这。
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So we've looked at how to solve square root we've, looked at two problems, I've tried to instill in you this sense of paranoia which is so valuable, and now we're going to pull back Python and return to something much simpler than numbers, and that's Python. All right?
我们已经研究了如何去求平方根,研究了两种方法,我一直在尝试着给你们逐渐灌输,要偏执的理念，这样的理念非常有价值，现在我们回过头来去学习一些,比数字更简单的东西，也就是,对不对？数学问题很难？
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I can write it explicitly. I can write it inside of a FOR loop. And we've started to add, and we'll see a lot more of this, examples of collections of structures so that we don't just have to do something that can be easily described as walking through a set of things but can actually be a collection that you walk through.
我可以明确的写出来,我可以把它在FOR循环的内部写出来，然后我们开始学习了add这个运算符,我们会在以后学习很多的,集合的数据结构的例子,这样一来我们可以进行一些,很简单的遍历集合的操作,我想要为大家指出的最后一件事情是。
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OK. We wanted to finish up that section, we're now going to start on a new section, and I want to try and do one and a half things in the remaining time. I'm going to introduce one topic that we're going to deal with fairly quickly, and then we tackle the second topic, it's going to start today, and we're going to carry on.
我们该结束这一段了，现在我们要开始新的课程，我在接下来的时间里要做1。5件事情,我首先会很快的对一个我们,要学习的课题,进行一个介绍，然后再进入第二个话题，今天我们只是开始这个话题，以后还要继续讲。
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