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

Literature is the best weapon against intolerance and fanaticism.

Mathematics is the art of giving the same name to different things.

譯文：機(jī)遇不能白白錯(cuò)過(guò)，好時(shí)機(jī)不會(huì)每次都來(lái)。