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But I think it is something that we would need evidence for I'm very much an empiricist on those things.
但我觉得我们需要证据来证明,在这方面，我真的是一个经验主义者。
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You know, she's really nice about it. We don't really talk about it, but we're both very clean people,
她这方面很好。我们真的不需要谈论这个，但我们都是很爱干净的人，
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It's folly to think that we have about us protective spirits who might actually keep us from harm.
认为真的有神灵在周围,庇佑我们不受伤害是愚蠢的。
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All of us need some money, but some people really enjoy doing work that may not generate, if it's non-profit work like what we do.
我们都需要一些钱，但有些人,是真的乐于从事平凡的工作，比如说像我们做的这种不会发财的工作。
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What we don't get here is a sense of whether there really is an alternate secret postal system that serves a sort of underground of private networks.
在这里我们所不明白的是，是否真的存在一个,提供地下的,私密的通信服务的，秘密邮政系统。
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because all we konw now it's orange alert, the alert level has gone up or gone down We don't really know what it goes on behind the scene.
我们都知道现在是橙色警报，警戒线时高时低,我们真的不知道,事情背后是如何处理的。
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It's not that we all really do die alone.
不是说我们真的是独自死亡。
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Or,for example,let's say you're Cher and you're getting in to your early sixties and you really can't hit that high note anymore; you can get electronically that particular sound to be enhanced.
或者，例如，让我们说你是雪儿和你回到六十年代初期,而你真的弹不出那么高的音;,你可以通过特定的电子声音来加强。
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Although I don't quite understand--I should say, there's many things about how the fighting went on which we can only attempt to imagine because we just don't have films of ancient hoplite battles, I'm sorry to say.
虽然我有时也很困惑,比如说,战场上瞬息万变,情况非常复杂,由于没有古代重步兵白刃战的影像资料,我们只能猜想战场上发生了什么,真的是很遗憾
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because this is the four years in our lives that we really do have this unique experience.
因为这是我们生命中的四年时光，而我们真的应该拥有这样的独特经历。
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and it's a lot of fun. OK, so the project we worked on was a bubble gun.
真的很有意思。我们组设计的是气泡枪。
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Boy, there's a dumb question, because I've been telling you n log n for the last two lectures the complexity is n log n, but let's see if it really is.
孩子们，这是一个愚蠢的问题，因为前两节课的时候我就已经告诉你们了,复杂度是,但是让我们来看一下是不是真的是这样。
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Let's take a step back and ask are all kinds of cells really the same and start by talking about two cells that I know you know are quite different.
让我们退一步并问一句,所有细胞真的都是一样的么,我们不妨从两种,看起来截然不同的细胞谈起
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and we thought it was real but it wasn't.
而且我们以为它是真的，但它不是。
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We're a weird group, we really are.
我们是一个奇怪的群体，真的。
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I mean post 911 we had circumstances that a lot of people, unless you're actually dealing with it, you wouldn't really be able to understand what people are going through.
11之后我们的情况是,除非你真的在应对这件事,许多人都不是真的，能够了解,我们经历了什么。
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But in fact, that's true of us as well.
但事实上，那对我们来说同样是真的。
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Let's suppose that this is true of all of us,or at least most of us.
我们假设这对我们或者我们中大部分来说是真的。
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And eventually,we'll turn to some other value questions about if death really is the end, should we be afraid of death?
最终，我们会转向其他的关于价值的问题，比如如果死亡真的是终结，我们应该害怕吗？
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The kings, by our standards for kings, are really very poor.
这些国王,按照我们对财富的标准,真的是非常寒酸
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And then we're going to turn to the question, is it really true that immortality would be good?
然后我们就要问，永生不死真的是好的吗？
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If you find this argument convincing, what it's an argument for is the claim that even if souls do exist, they may not be the key to personal identity.
如果你信服这个观点，我们要证明的是,就算灵魂真的存在，也不是人格同一性的关键。
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If death was bad for me, that would be a fact If my death is bad for me, that would be a fact and we'd ask ? well, when is that fact true?
如果死亡对我来说是有坏处的，那这就是一个事实,如果我的死亡对我来说有坏处，那就是一个事实，而我们就会问,这个事实什么时候是真的？
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What we either have to do is deny the claims I'm made about the nature of death, or else go on to ask-- supposing they are true-- ? how should we live in light of them?
我们要做的是,否认我对死亡的本质的说法，或者继续问-,假设它们是真的-,鉴于此，我们应该怎样生活？
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And it's a topic I want to pick up on today, we're going to do for the next few lectures, and it's a topic I want to spend some time on because this idea of capturing data and methods, the term we're going to use for it, but data and functions that belong to that data, things that can be used to manipulate them, is a really powerful one.
我们会在今天讲这个话题,在后面几节课还会讲这个,这是个我愿意花点时间，在上面的话题因为这是个,捕获数据和方法的思想,我们用这个术语来形容它，数据中包括了数据和函数等，能用来操作它们的东西,真的是很强大的工具，我们真正要讲的东西是，我们要学会如何把信息。
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Well,now we need to ask,is it really true?
现在我们得问，这是真的吗？
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Well, if it really was true then that if only we faced the facts about our mortality that we would live life rather differently, ? how could it be reasonable for us to disregard those facts?
如果这真的是真的,那么只要我们面对我们必有一死的事实,我们就会选择不同的生活，无视这些事实又怎么可能是合理的？
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Now there are other kinds of processing that can happen to RNA as well, and again, I said this is really still an emerging science, but this is one that's well known, and you could imagine that it's important.
如今人们也发现了,其他的RNA加工机制,我再一次强调,这真的是一门新兴科学,这是一种目前我们已经熟悉的机制,而你可以想象这是多么重要
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