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Sometimes it's remarkable for all of us if we try to be very prepared-mind-oriented, very proactive around where the most interesting opportunities.
有的时侯,如果我们能时刻做好准备，积极地去寻找那些很有吸引力的机会,那将会是一件很了不起的事。
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If you want to find out about their background or about how they feel about a certain thing,
如果你想了解他们的背景，或者他们对做某一件事有什么样的态度，
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If our vision is truly realized MIT and there are open course not just in MIT but on every campus.
如果达到了这一目标,不仅在,其他学校也有开放课程。
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Think about that. That says, if this thing has some particular value, I want to do one thing; otherwise, I want to do something different.
考虑考虑，这意味着，如果这个事情有一些特殊的值，我就去做一件事情;,否则的话，我就会去做另外一件事情。
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So this is an interesting book worth exploring and I urge you to read it if you get the opportunity.
因此这是一本有趣的书,非常值得一读,如果有机会的话,我强烈推荐你们看看
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So if you had a jar full of triglycerides it would behave like an oil, many would be liquid at room temperature.
所以如果你有一满瓶甘油三酯,它看上去就好像油一样,它们在室温下都是液体
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If I strike you in a vulnerable place with a stick that has a bronze butt on it, it could well kill you.
如果我用一根有铜质尾部的棍子,刺你的软肋的话,很可能就是一击必杀
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If there was a bowl of fruit up there as you walked in, it'd be incongruous but people wouldn't shriek with laughter and point to the fruit.
如果你走进教室,看到这里有一碗水果，这也是不一致,但你不会高声大笑地指着水果。
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If she's got a pair of numbers and you got a pair of numbers, the new numbers are called the primed numbers and you want to write them in terms of yours.
如果她有一组系数 你也有一组系数,新的系数被称作带撇的系数,你想用自己的形式来表示它们
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If we all have a desire to know, ? doesn't this connote something universal, that all should be free, that all should participate in ruling and being ruled as citizens of a city?
如果我们都有求知欲，这不就意味着一种普遍性吗，即所有的人都应是自由人，所有的公民应参与城市中的统治,与被统治的活动？
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It's okay to stick around for a while, but if the high point of the story occurs in chapter 2 and then there are another 67 chapters after that, you think, this was not a well-constructed novel.
有一段下跌并没有关系，但是如果故事高潮在第二章出现2,后面还有67章，你会觉得这部小说结构不好。
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You can only drive one car at a time and if you have five cars-- well I mean that's kind of-- all right you could have five cars and you could drive a different one everyday, but it's starting to seem a little ridiculous, right?
你只能一次开一辆车,而且如果你有五辆车,我的意思是那种...,好吧,你能有五辆车,而且你可以每天开不同的车,但是这有点荒谬,不是吗
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It's always a good first approximation, because you need to start somewhere in terms of drawing Lewis structures, but then if you go and figure out the formal charge and you just have lots of charge separation or very high charges, like a plus 2 and a minus 2 and a minus 1 all different places in the atom, what it should tell you is maybe there's a better structure.
它总是一个好的第一近似，因为在画路易斯结构的时候,你总需要一个起点，但是如果你在算出形式电荷之后,发现有很多电荷分开了,或者说有很高的电荷，比如有一个正二，一个负二，还有一个负一1,在原子的各个地方，这应该就是在告诉你,或许还有一个更好的路易斯结构。
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We have a strained image of the composition of the poem at its very outset and we have an image of someone writing as if he were participating in a race.
如果一开始我们就对诗歌的创作有一种不友善的印象,那么我们就会对诗人有一种印象,就好像他正在参加一场竞赛。
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Usually, you're going to have a melody and you're going to have a bass, so the bass is doing stuff-- underneath there.
通常,如果有一段旋律,而且使用了低音提琴,那么低音提琴就作用在音域的下面
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If it could only ditch this electron, it could have the same electronic structure as neon.
如果它能失去这个电子，它就能和氖有一模一样的电子结构。
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So it might, if men had not found out" and here's her phrase worth remembering-- "a fearful alchemy by which this blood can be transformed into gold.
如果人们还没意识到的话,的确应该这样,这里有一段应该记住,"那是一种可怕的炼金术,将鲜血血炼成黄金
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In comes the prehensile thumb, and the next thing you know you get a colossal earthquake, and the possessor of the prehensile thumb disappears from the earth -which is to say, very possibly the human species will never develop.
就像对人类进化至关重要的大拇指，经历了一场大地震后，如果所有有这种拇指的人都消失了,那么人类就很可能永远不能进化。
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We can measure the heat capacity at constant volume, and now we have another term, and if we can figure out how to measure it, we'll have a complete form for this differential du which will enable us to calculate du for any process.
我们能够测量恒定体积下的热容，这里我们有另一项，如果能够知道怎么测量它，问我们就有了这个完整的微分式,就能够对任何过程计算。
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Because if they are reared by the same parents,one could argue, "Well they came out very similar because same environment: they look the same; they go to the same schools; " same parents,and so on."
因为如果他们由相同的父母抚养，人们会说，“他们这么相似，是因为有同样的成长环境：,他们外表一模一样，上一样的学校;,有同样的父母，等等“
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If you wanted something, and this is still true in France today, it doesn't do any good to go to the local notable, like you did in the eighteenth century and say, "hey,monsieur,the little guy, it would be great if we had a school."
如果你想要什么东西,这在今天的法国仍然是事实,去当地的贵族那里绝无收获,就像是你在十八世纪的时候说,"嘿,小子,如果我有一所学校就再好不过了"
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One other remark before we leave this, in the game we played last time, in the investment game, one feature of that game was that the more you thought other people were going to invest, the more you wanted to invest.
在继续讲下面的内容前,我再多说几句,上一讲的投资博弈有一个特征,就是如果你越认为大家会投资,你就越想投资
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LS And what very often happens if you do an LS in your account, to list your files, there's a whole lot of stuff in here at the moment -- and I don't have it here - but what you'll often see -- I'll just fake this demo -- is a file called core.
经常发生的是，如果你用你的账号做一个，来列出你的文件，此刻这里有一大堆元素,-它不在这里,但你们将经常看到--我将篡改这个演示-,是一个叫做core的文件。
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And so he said, if you start off with a male and a female, at the end of one month they have an offspring. Let's assume they have two offspring. At the end of the next month let's assume those offspring have offspring. Again a male and female.
在13世纪的时候想要计算兔子的数量,就是一个月大的兔子,再过一个月就可以进行交配,所以它说如果你一开始有一公一母两只兔子,在一个月末它们就可以生小兔子,让我们假设它们生了两只小兔子。
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If I were to hold up two pieces of paper, there's a sense in which they are participating in "Twohood."
如果我拿起两张纸,便有这样一层含义,即,这两张纸分有了 二性
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Suppose you get a letter from your company saying, congratulations here's a $5 dividend and here's a check for $5 if you owned one share.
假设你收到了公司寄来的一封信,写着,恭喜您,这是5美元的分红,如果你有一股的话,就会收到5美元
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But of course, if you were a simple perceptual creature, you would just see that there'd be a bar on top and a bar on the bottom.
如果你只是个拥有感知的简单生物,你只会看到在顶端和底端分别有一根木杆
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We talked about two weeks ago, that if you had a population of cells, you could grow those population of cells and you could make, if they adapted the culture properly, you could make an infinite number of cells from one starting solution.
两周前我们讲到,如果你有一群细胞,你可以使细胞数量增长,如果培养得当,你可以,从开始的营养液中制造出无限数量的细胞
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Often a good thing to start with is to put the lowest ionization energy atom in the middle, and if you don't have charge separation then go with that structure, but if you do find you have a lot of separation, such as the case in negative 2, positive 2, and minus 1, then you want to say wait a second, this is really bad in terms of formal charge, let me go ahead and see what other options I have here.
通常一开始把电离能最低的原子,放在中心位置就很好了，如果你发现电荷没有分开,那么这个结构就没问题了，但是如果你发现有很多分开的电荷，比如这种情况，有负二，正二和负一，那么你会想要说等一下，从形式电荷来看这很不好，让我去看看其它可能的选择。
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It's also very interesting to think about how the food label could change because this legislation comes up here and there and government consideration, and so if you guys have thoughts that you'd like to write about on one of your concept sheets about what could done to the food label to make it more effective, and more accessible to people, then feel free to write about that. Yes?
考虑一下食品标签可以如何改进,也是很有意思的,因为立法和政府考虑无处不在,如果大家有任何想法的话,可以在你们的观点报告里写一篇文章,关于如何改进食品标签,使其更有效,并且更通俗易懂,大家可以自由发挥,请讲
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