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The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

  • -- Enrico Fermi 费米

制造链式反应机的基本要点当然是确保每个裂变产生一定数量的中子，其中一些中子会再次产生裂变。

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Fundamental Machine

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It is only a man's own fundamental thoughts that have truth and life in them. For it is these that he really and completely understands. To read the thoughts of others is like taking the remains of someone else's meal, like putting on the discarded clothes of a stranger.

只有一个人的基本思想中才有真理和生命。因为这是他真正完全理解的。读别人的思想，就像吃别人吃剩的饭，就像穿陌生人丢弃的衣服。

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Of course, relative citation frequencies are no measure of relative importance. Who has not aspired to write a paper so fundamental that very soon it is known to everyone and cited by no one?

当然，相对引用频率并不能衡量相对重要性。谁没有想过要写一篇如此基础的论文，以至于很快大家都知道了，却没有人引用它呢?

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If I have an idea, I write it down, although I usually carry a little dictation machine with me because I'm too lazy to write.

如果我有一个想法，我会把它写下来，尽管我通常随身携带一个小听写机，因为我太懒了，不愿意写。

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You don't need a time machine if you know how to remember.

如果你知道如何记忆，你就不需要时间机器了。

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