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。
But I like that fact you can have that interaction and that you know, like,
但是我喜欢这一点,就是你有这样的交流,这样的事,
So, one of the things that you can do is to become technically literate so you can become part of the discussion and help formulate sensible policy.
其中你能做的一个就是,成为技术达人,这样的话你就能够参与讨论,并且帮助制定可靠的政策。
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
It would definitely be wrong if we were doing this because little sanity check if you just got the single one it means what instead?
如果我们这样做就是错误的,一个小检查,如果你用单个“=“,是什么意思?
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 the problem here, roughly, is given, a number of cities, and say the cost of traveling from city to city by airplane, what's the least cost round trip that you can find?
基本上就是一个这样的问题,你被告知了一些城市,以及在城市之间坐飞机旅行的花费,那一条是你们能找到最短往返路径?
Now, you all know that we can make irreversible changes in proteins, you can denature them completely, that's what happens when you cook an egg for example.
现在你们都懂蛋白能够发生不可逆的改变,能够完全变性,比如在你煮鸡蛋的时候就是这样
You can ask people-- and this is a way which we talk to our children when we try to get our children to expand their moral concern of compassion.
你可以叫人们…,我们就是这样教导我们的孩子的,当我们想让我们的孩子,提高他们同情他人的道德观念时。
It's a kind of picture for me of the linguistic environment, if you will, of modern poetry.
对我来说,如果你愿意这样想的话,这就是现代诗歌语言环境的一幅图画。
But,in those days in high school-- but anyway, there we go--you'd go and do these things, and it would be a big sort of public spectacle,a spectacle.
不过那时候的高中--无论如何,就是那样--你必须去做这样的事情,那是个大型的公共活动
You could go too far and then you end up like this.
如果你太过沉迷其中,你的下场就是这样
Then at the end of the day what you'll get is something that looks like this which will be a whole day's worth of food intake and then this is what I'd like you to print out and then write about in your concept sheets.
一天结束后你就会得到,类似这样的一天食物摄入值,这就是我希望你们打印出来的,并且在你们观点报告中谈论的
And you just start coming to events, and that's usually how it happens.
然后你就开始参加他们的活动,就是这样。
and display it on your screen, sort of how it works.
然后在你的屏幕上显示出来,大概就是这样的。
So you have to try. That's the thing.
所以你必须努力。就是这样的。
The most important result from last time was that if you took this r, and you took two derivatives of this to find the acceleration, d^2 r over dt^2, try to do this in your head.
上节课最重要的结论,就是如果你把 r 写成这样,对 r 求两次导就能得到加速度,d^2 r / dt^2,心算一下
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
You see these images on computer screens all the time; it's an example of an EKG or ECG, an electrocardiograph.
你会一直在电脑屏幕上看到这样的图像,这就是EKG或者ECG,即心电图
What you can do is you can iterate keys, which gives you the keys in the dictionary, and then you can choose them, but there's no guarantee in the order in which you get keys.
你能做的就是迭代得到键,这样就可以得到字典中,所有的键并进行选择,但是键的顺序,是没有保证的。
Once you throw your shield away and you're running, anybody who's got a weapon can take you out, and that's what would have happened. Yeah?
一旦你丢下了盾牌,开始逃跑,任谁拿着武器都能收拾你,战斗中大概就是这样,说说你的问题
We have only hired one Yale student so far, we're too tiny to--so we're not hiring, in case you wonder It was a student in this class that we hired, but again, that's all history.
至今,我们只雇佣过一个耶鲁的学生,我们太小了所以不需要雇佣别人,以免你困惑,那个学生就是在我教的班上的,故事就是这样。
One of the things you should begin to do, is to recognize what identifies those classes of algorithms, so you can map your problems into those ranges.
你们现在开始要做的事情之一,就是要学会辨别这些算法,这样你就能为你的问题,选择对应种类的算法了。
But you can see the comparison between these two.
但是他们有时是内在就是这样的,但是你可以看到这两者之间的比较。
That is a Greek idea of hell, where you got to keep trying and you always lose. So, that's the picture and you have to realize that death is a bad thing.
这就是希腊式的地狱,你不断尝试,却终究会失败,就是这样的场景,你必须得认识到死亡是不好的
应用推荐