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世界是一本书,不旅行的人只读了一页。
The world is a book, and those who do not travel read only one page.
In mathematics, the journey from question to answer is often more enlightening than the answer itself.
成功不是终点,失败也不是致命的:重要的是继续前进的勇气。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
故事是一台用来思考的机器。