"Tomorrow it's going to look just like it did yesterday." "It is better than a handout, but I think there are things that can make a more lasting impact."

VOA: standard.2010.07.16

If I decide there's a better way to get input, and there is, then I can make it to change what I don't have to change the code that uses the input.

如果我觉得有更好的获取输入的方法，我可以直接改去用这种方式,而不用更改使用了,输入处的代码。

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