And will make mistakes. And therefore, you write your programs so that catastrophes don't occur when those mistakes are made.
就是人是很愚蠢的,会犯错误的,因此,你要这样设计你的程序,以达到当犯错误时避免大事故的目的。
Yeah, yeah, you know like, there is always, you know, the issue where there's a lot of students who want space
是,是,你知道,总是这样,你知道,问题在于那么多学生都需要空间,
If you take one of those individual grains of sodium chloride, look at it carefully, you will see the edges look like this.
如果你拿起,氯化钠晶体的一粒,仔细观察,你可以看到这样的棱角。
It turns out everything around us moves energy around in one way or the other If you're a biological system, you're burning calories, burning ATP.
我们周围的一切物质,都以这样那样的方式传递着能量,如果你是一个生物系统,你会燃烧卡路里,燃烧。
And there you are, and, for the next 40 years, no one ever sees the novel that you wrote, or the autobiography that you wrote originally.
就这样,在这之后的40年里,没有人看到你写的小说,或者你最初的自传。
Always, oh yes always. You never, according to my understanding of this, you never, never want to be without your shield.
嗯,是这样,没错,根据我的理解,你永远不希望离开你的盾牌
You can only hurt the one you love because you are expecting positive feedback from the one you love.
之所以这样说,是因为,你总期待着他们给你积极地回应。
Anything where you're actually keeping track of something like a score that's having a variable that you increment -- plus, plus, or decrement, minus, minus, using the appropriate puzzle piece could certainly be compelling.
你需要保存像分数这样的事物时,你就需要一个变量,它可以自加,++,或者自减,要使用正确的拼图。
If you put it too soon, you might stick around for longer than that, and then the peak has come too soon.
如果你太早到达巅峰,你可能会有很长的下跌时期,这样的话巅峰来得太早了。
In which I said, you know, I didn't like the fact that things like plus are overloaded, because you can use plus to add strings, you can use plus to add numbers, you can use plus to add floats.
那个玩笑是这样的,你们懂得,我并不喜欢,加法被重载这样的事情,但是你可以用加法,来对字符串进行合并,你可以用加法来加数字。
You're sitting there behind your glass window and someone comes in and wants to chat, you should be available; that's what banking is.
你坐在你敞亮的办公室里,有人想进来跟你聊聊,那你就得抽空奉陪,做银行的就是这样
And if you have your calculator all set up as you love and you don't want to change it, then maybe you should just go and get an $8.00 scientific calculator that doesn't have any of the graphing functions, because you don't actually need them, so that's a better option for you, you can do that as well.
如果你的计算器里已经按照你的喜好编好了,而你又不想改动,那么或许你可以,去再买一个八美元的科学计算器,它没有任何绘图功能,因为实际上你也用不到这些,所以这对你来说是一个更好的选择,你也可以这样做。
Right, so to get all the way, good, so to get all the way, thank you So to get all the way to 1, we need a lot.
没错,所以这样一来,很好,所以这样一来,谢谢你,要让平均数到1需要很多条件的
So you build it with a material like silver and gold, and then you encounter the problems of society that your bridge might get stolen because somebody thinks they have a better use for silver and gold than your bridge.
但如果你用金或银这样的材料,你又会面对新的问题,你的桥会被偷走,因为有人认为金和银有比造桥更好的用途
And if you are looking at a keyboard, we can predict in the real time very rapidly that beat your very single finger typing speed, exactly the letters you like to type and hit, therefore provide a communication mechanism that Christopher Reeve and those similar with him can benefit from.
如果你在看电脑键盘,你可以十分快速地,实时预知自己手指敲击键盘的速度,预知你想录入的字母,这样便为克里斯托弗·里夫,和其他你说熟悉的人提供了一种沟通机制,使他们从中受益。
You will say it in a polite way. In a way that doesn't put people off or upset them.
这样你会以一种更礼貌的方式来提起一个话题。这样的说法不会引起人们的不快或气愤。
Is it meaningful to choose to do the good when you have no choice to do otherwise or aren't aware that you have a choice to do otherwise?
这样是否有意义,你选择了善良,在你别无选择的时候,或者是当你没有意识到还有其他选择的时候?
You voted that Shakespeare is higher only because the culture tells you that or teachers tell you that or do you actually agree with that yourself?
你认为莎士比亚更高级,只因为那是文化或者老师这样告诉你的,还是你自己也真正认同呢?
So, I brought up this idea, "What if we could just use SMS? You could send what you're doing. It will go out in real time to all the people who are interested in hearing it. And then, it would be archived on the Web. You could also enter it from the Web and it would be device-agnostic.
所以我提出了这样的想法,如果我们只使用短信息会怎么样?,你可以发送你正在做的事,它会立即,让每个有兴趣听的人都看到,接着,它会在网上存档,你还能再网上读到它,而不需要设备支持。
Here is the pitch in--of--a string an octave higher so you can see it this way. As you probably know, if you take a long string and pluck it, it's going to take that long string a long time to pass that sort of cycle, if you will, just one pass through that cycle.
这也是个音高,一个高八度的音弦,你可以这样这样看 你们可能知道,如果你拨动长弦,长弦要经过很长时间,才能完成一个震动周期,如果你想,可以尝试下
Deny thy father and refuse they name, or if thou wilt not, be but sworn, my love, and I'll no longer be a Capulet." She's a Capulet.
否认你的父亲,抛弃你的姓名吧,也许你不愿意这样做,只要你宣誓做我的爱人,我也不愿再姓凯普莱特了,她姓凯普莱特。
Now the question you'd need to ask yourself is how do you know this didn't happen to you last night?
现在你要问自己的问题是,你怎么知道,昨晚你没发生这样的事?
Pulling this lever or pushing the button would actually rotate the paper enough so that you'd be on a new line and it would also move the little imprinting head that prints the letters of the alphabet and such all the way to the left.
拉杆或按下按钮会让纸翻一下,这样你就能在新的一行上打字了,同时移动打印字母的,压印头,这样也能移到最左边。
When you serve on a board, you are in a fiduciary role; you are there to protect shareholders and that's the concept.
一旦你进入了董事会,你就成为了受托人,你的存在就是为了维护股东的利益,就是这样
So that way you can have an idea if, oh, I do really understand this but I'm a little bit slow, maybe I need to practice this one type of problem a little bit longer so I can get up to speed so I'm going to be able to get through all this in terms of the exam time.
这样你就可以知道,假设,噢,我真的懂这个,但是我的速度有点慢,或许我需要在练习这个类型的题目上,多花一点时间,这样我就可以提高自己的速度,可以全部做完,在考试规定的时间内。
The way this works is, you start out, you don't know anything, and you're naive.
方法是这样的,开始的时候,你一无所知,这样你就是天真的
So if you have a boss you might want to and he or she is going to ask you why you chose the action you did.
所以如果你为别人打工,你的老板问你为什么做出这样的选择
So, cognitive dissonance will lead you then to think that what you are giving it up for has some value and then you establish a liking for it.
这样认知失调就会让你想到,你为之付出代价的东西一定是有价值的,然后你就会喜欢上它。
So if you could make a hepatitis B vaccine that didn't require a shot or that didn't require refrigeration, that would be a tremendous advance in spreading that vaccine through the world.
所以如果你可以开发出这样的乙肝疫苗,它不需注射就能接种,或者不需要冷藏,这样的巨大进步,能够将疫苗的使用普及至全世界
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