When you start describing the significance of a symbol like the tunnel, which recurs in the book, you immediately begin to limit it, and a symbol should go on deepening.

当你开始描述一个象征的意义,比如说在书中，反复出现的隧道，当你一开始予以限制，这个象征就会继续深化。

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And, this will go on and on and on without limit.

这会无止尽地进行下去。

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Be a man, be proud of what you should be proud of, but don't go beyond limit of what is human, because if you do terrible things will come.

作为一个凡人,你可以为值得自豪的事自豪,但是不能超越凡人的界限,因为一旦越界,就会灾难临头

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