想想这个非常简单的事情是如何与舞蹈紧密联系在一起的，而舞蹈正是人类文化的重要表达方式。

Just think of how this very simple thing is closely related to dance, a key expression of human culture.

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所表达的内容和表达方式同样重要。

Both what you say and how you say it are also important.

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因为代码的精简是如此的重要，它可以随意的控制内容的表达方式和位置，因此，即使是在一个手机屏幕上，也可以很轻松的展现你的网页。

That is very important because the clean code, and ability to alter presentation, means that your site can be viewable by someone on a small mobile phone screen.

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