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The universe is not only stranger than we imagine, it is stranger than we can imagine.

I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.

閱讀，閱讀，再閱讀。什么都要讀。