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And then, of course, not just whether the reaction will occur but, how fast it occurs is really important.
当然，我们不光要研究一个反应会不会发生,反应速率多块也是很重要的研究问题。
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All right, you can see that this little piece of code, it's got a loop in there, and what's it doing?
好，你们看到的这一小块代码,是做了一个循环吧？,他在做什么？
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When you call a function, what actually happens is that function gets its own chunk of memory that's identical in size to the data type that it expects.
当你调用一个函数，实际上发生的是,函数得到了自己的内存块，相同的类型,是占有一样大小的内存的。
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who was it who sang the song "Two Out of Three Ain't Bad" ? Was that Meat Loaf? Who was it?
三个中占有两个就不错了“，这首歌是谁唱的来着“,是肉块乐队吗？，是么？
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So, this is a positive sphere of custard, and inside are little, negative bits.
这是一个带正电荷球状的乳蛋糕，里面有一些小的负电荷的小块。
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And what is more, they actually invited me at once to join them, as though politics and I were a fit match.
更甚之，他们其实曾邀请过我加入他们，因认为我是块政治的料子。
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Not a tremendous amount of inherent value in this strip of land, but it is important for where you could go by traveling through it.
这小块土地本身并没有重要的价值，但重要的是通过它可以到达的目的地。
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Would it be wrong for someone to steal a loaf of bread to feed his starving family?
如果有人偷了块面包，来养活快要饿死的家人,那是错的吗？
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We get great Mahler symphonies yet we have everybody sitting there rock-still at these concerts.
我们拥有伟大的马勒交响曲的同时,也要求大家在音乐会上要坐得像块石头
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They wanted to sell us little pieces of rock crystal.
她们便蜂拥而上，向我们兜售起小块的水晶石。
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The grains in the orange side you're supposed to be eating more of those than what might be a smaller slice of the pie here, or the triangle.
相比在这个图中用小块表示的食物种类,用橘黄色表示的谷物类食物是你该多吃的
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And now that you have patterns of bits after bits after bits, and if you chunk them up into say, eight-unit quantities, now can you start storing words and sentences, and paragraphs.
你现在按照一定模式一位一位的进行排列，如果你组成块，8位一个单位，这时候我们就可以存储字和句子以及段落。
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Anything that tells him to sense something like the user's mouse or the edge of his screen is actually purple in color; and so they're nicely colorized and all this but the one that's adventurous right now is this.
能够让计算机感知鼠标或屏幕边缘的图块,都是紫色的;,这些图块五颜六色,但这里有一个不太靠谱的按键。
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Thing I've got a little procedure that could do that, but you know the simplest thing I could do is to say well, gee, wait a minute, why don't I just check to see if these are the same thing?
这两个点是同一个点么？,我已经写了一小块代码，可以提供这个功能,但是你知道的我可以做的，最简单的事情就是说好，嗯？,等等，我为什么不直接去看看,这两个东西相等不相等呢？
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You begin to realize that all of these big seemingly complicated pieces of software in websites that you use, if you just hone in on little pieces of them at a time and you realize oh I can do that and oh I can do that.
你开始意识到,你所登陆的网站上这些大而复杂的软件,如果你只对其中的一小块代码进行研究,你就会发现,哦，我也可以来做这个。
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Which may take up some arbitrary amount of memory. In that case, I'm back to this problem.
然后将接下来的每一个内存块设置为,指向数组对应元素值的指针。
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I don't know if I'd eat it if it were put in front of me, but anyways, I'm told that it looks something like this, that you have the custard with little fragments of plum inside.
我不知道,就算这东西曾经放在我面前，就算我吃过它，但是无论如何，但是有人告诉过我有些东西长得像这样，如同在一些小块的梅子,放在乳蛋糕里面。
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And this would point to value, and this would point off someplace in memory.
需要多少个基本内存块，然后我就得知下一个元素的位置了。
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We'll wait before we go to that one, blank on that one.
在我们到黑色的那块的时候，我们先期待一下。
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And in the ancient world, the reason for this was that this very small rectangle--;it's about 150 miles long and 70 miles wide, about the size of Rhode Island--this very small rectangle lies on the way to anywhere worth going in the Ancient Near East.
在古代，战争的原因是,这小块矩形，长150公里，宽70公里，与罗德岛大小相当，这小块矩形处于要道,这条路通向古代近东的任何地区。
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You're all saying, "there was a singer called Meat Loaf?"
你们所有人都怀疑，“有这么一个叫肉块的歌手吗“
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Well, I now have two blocks interlocked and you can pretty much guess what this is gonna do.
有两个相互联系的块,你能很容易地猜到这是做什么用的。
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Well, if that function calls another function, you put another tray on, and so that new tray represents that function's chunk of memory.
好的，如果那个函数调用另一个函数，你再放一个托盘在上面，新的托盘代表,那个函数的内存块。
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It's just some random chunk of four bytes that happens to be available at this point in time, but I can put something there.
只是一些随机的四字节的内存块,在这里是可以使用的，但是我可以在那里放置东西。
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Is it all right to steal a loaf of bread to feed a starving family or to steal a drug that your child needs to survive?
为了养活快饿死的家人而偷块面包，可以吗,或是为了救你孩子的命而偷药呢，又怎样？
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So on the left hand side of this particular languages environment I have some puzzle pieces and they are shaped and colored ; in a manner that hints out their functionality; any blocks that tell the Cat as we'll see in a moment, what to do something happen to be orange.
在这个程序语言界面的左手边有一些拼图,他们的形状和颜色代表他们的功能,我们马上就能看到;,任何一个给计算机发出指令的图块，都是橙色的。
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So let's hear the piano come in just a bit.
我们先听听钢琴出现的这一小块
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Well, again, just as I said verbally a moment ago, if you're going here, you're literally touching, trying to read or change memory that's beyond the boundaries of a chunk of memory that you're supposed to be touching based on its length.
嗯，再次强调，就像我刚才说的，如果你从这里出发，你将依次接触到，试着读取或者改变内存,如果超出了你可以使用的,内存块长度的界限。
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I have no idea what's here at the moment so I'm just going to draw a question mark because that memory might have been used previously for some other purpose, but we know it's currently available to us so we have four bytes of memory.
我不知道在此刻这里是什么,所以我画一个问号，因为那块内存可能在之前,为其它的目的而使用过，但是我们知道它可以为我们所使用,这样我们就有4个字节的内存。
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The operating system still finds it but this process of getting some of your files bits from here, some from here, some from here, induces a potential slow down.
操作系统根据文件块的地址,仍旧能够找到这一整个文件，这也导致了潜在速度变慢。
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