If you don't know what the problem is, you can't solve it, with or without the technology.

如果不了解问题是什么，你就不能解决问题，无论有没有技术。

youdao

This is a handy tool (see Listing 8) if you've got Internet friends who complain about how hot or cold their area is, and you want to quickly figure out what the problem is with their temperature.

如果您的网友抱怨他们那儿有多冷或者多热，您可能希望能够很快确定气温到底多高，那么这是一个很方便的工具(如清单8所示)。

youdao

And then let's say there's a big drop in sales. The problem with this is that you don't know what caused the drop.

然后，假如说这些改变导致了销售大幅下降，你知道了问题的发生，却不知道是什么引起。

youdao

Which is why most people who cannot handle the truth are so vexing: More often than not stubborn mules are smart, talented, and accomplished folks who validate the old saw that the problem with attaining what you want is that it positions you to have something to lose!

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The problem with the market is that you never know in advance what people want to buy.

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