And if your program doesn't work, that should be your first guess.
如果你的程序无法运行的时候,它们可以成为你的第一猜测。
The point I'm trying to make is, fixed-program computers is where we started, but it doesn't really get us to where we'd like to be.
我要指出的一点是,我们从固定程序计算机开始说起,但它并不能让我们到达我们想去的地方。
You can very quickly drive yourself nuts by sitting down, thinking, oh, I can write this program, no sweat, and then you write it and then there's a tiny little mistake here, but then there's a tiny little mistake here and here, and all of these stupid little things cascade until you try running your program, and the thing just doesn't work.
如果你只是仅仅干坐着,不费吹灰之力,凭空幻想着我可以把这个项目搞定,你会想地发疯的,也许你会写出一点东西出来,可能会有一点点错误,紧接着这或那又出现一点小错误,这些小错误一点一点地堆积了起来,直到你开始运行你整个项目,你会发现这堆东西根本就不工作。
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