When I reflect on the first couple of years of Baidu's operation, I think there are three things that's very critical.

当我回想百度最初的那几年，有三件事是非常重要的。

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And yet, in many ways, Socrates diagnoses very powerfully an important condition of modern democratic life with which we are all familiar.

但在很多方面，苏格拉底却也诊断了,非常有力且重要的,现在民主生活条件,那是我们都很熟悉的。

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But the reason that I like that analogy is that it points out a very important part of spin, and that's the idea that it's a description of the electron.

但我喜欢这个类比的原因是因为,它指出了自旋非常重要的一面，那就是它是一种电子的描述。

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