But if you want to know the answer, and I knew it, but I forget what it is-- it doesn't matter.
如果你想知道答案,我曾经是知道答案的,不过我忘掉了,这不重要
And it makes you want to go get that insurance. I don't know why, but it does.
这让你想去买这家保险。我不知道为什么,但这就是这样。
OK. I know. It looks boring. But it's a structure of the things I want to think about when I go through trying to take a problem and mapping it into a iterative program.
好,我知道这看起来有点无聊,但是这是我要去以迭代的方式,去解决一个问题采取的,措施的大致结构。
But I want to end this first real class with a bit of humility as to what psychologists know and don't know.
最后,作为第一堂教学课的结束,我还是想对心理学家们知道什么,不知道什么,保持一种谦虚的态度
I don't know how you want to try to keep those straight but anyway.
我不知道你们要怎样把事情记清楚,但,不管怎样。
You guys probably know that too from your days at the daycare, but I want to derive the formula and put it up, then we'll see how to use it.
你们可能从幼儿园起就已经知道这个式子了,但是我想重新推导一遍,再来看如何进行运用
There is one last thing I want to know.'" Sal "But dear Sal, you're listening. You are sitting there. We'll ask Sal.
我最后就想知道这个“,“但是亲爱的Sal,你就坐在那儿听着,我们问问。
But what do you- I want to know what you think. You defend them.
但我想知道的是,你是怎么想的,你是怎么想的,才会为他们辩护。
I know you want me to tell you about his secret, but I won't.
我知道你想让我把他的秘密透露给你,但是我不会这么做的。
and you can say "I know, I know this is how it is, but this is how I want it to be or this Is how I am really feeling."
你可以说,“我知道,我知道这是怎么回事,但这就的确是我想做的事或者是我真实的想法。”
So the exceptions are useful when you want to have the ability to say, I expect in general this kind of behavior, but I do know there are some other things that might happen and here's what I'd like to do in each one of those cases. But I do want to make sure that I don't let a value that I'm not expecting pass through.
所以当你希望有能力说,我希望一般是这样的行为,异常是很有用的,但是我明白还有一些其它的情况可能发生,我希望对每一种情况都这么做,但是我跟希望能保证,没有让一个预期之外的情况漏过去。
Now, this is supposed to be one sixth, but I know I don't want any transcendental numbers here.
现在,这是六分之一,但是,我知道我不想要任何的超越数。
Well let's see. My fall back is, I could just do linear search, walk down the list one at a time, just comparing those things. OK. So that's sort of my base. But what if I wanted, you know, how do I want to get to that sorted list? All right?
我只能做线性搜索了,一次遍历一遍列表,一个一个比较,但如果我想要,那怎样得到有序的列表呢?,现在的一个问题是,我们排序之前?
You'll see enough things that will confound you, but right now I want to demonstrate a simple paradigm of what it means to know the present and what it means to say this is what the future behavior will be.
你将会发现很多物理问题会让你困扰,而眼下我会举一个例子来阐述,什么叫了解现在,什么又叫预测未来
应用推荐