Alan Perlis once said: "a language that doesn't affect the way you think about programming, is not worth knowing".

Alan Perlis曾说：“如果编程语言不能影响你的编程思维，那就不值得去学。”

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This section mainly analyzes the recordings of Wittgenstein's daily language about understanding, thinking, knowing in order to eliminate ambiguity when people using these words in everyday life.

这部分主要是通过分析维特根斯坦关于理解、思考、知道、解释的日常语言记录来消除人们在日常生活中运用这些词语的歧义。

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This is to say, the use of language is more important than knowing about the usage of language.

这就是说，使用的语言是更重要的，比不知情的使用语言。

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It turns out that in a lot of languages, C included, you the programmer knowing a bit about how the computer works and the language works, can exercise more fine-grained control.

结果在包括C语言的很多语言当中，你作为一个程序员懂得了一些计算机的工作方式,和语言的处理方式，可以更精确地控制运用它。

哈佛公开课 - 计算机科学课程节选