But if you love soap operas, I asked you a question, that's the answer you gave me.
但你要是喜欢肥皂剧,就是我问你一个问题,这就是你给我的答案。
Now, that's actually a difficult question to ask-- to answer for a child, but I tried my best to give him an answer.
向一个孩子解释这个问题其实挺困难的,但我还是尽力给了他一个答案。
All right, I want to show you one last example of using recursion because we're going to come back to this. This is a classic example of using recursion. And that is dating from the 1200s and it is due to Fibonacci.
并且返回答案,我想给你看看递归的最后一个例子,因为我们还要再看一遍,这是一个递归的经典案例,它可以追溯到13世纪。
But in fact, it is not. And so, something I find myself repeating over and over again to myself, to my graduate students, is when you get an answer from the computer, always ask yourself, why do I believe it?
但是实际上,它并不是,因此,我一直一遍又一遍的重复的,给我自己和你们这些学生的就是,当计算机给出一个答案后,一定要问问自己为什么要相信这个答案?
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