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我们不是从祖先那里继承地球,而是从子孙那里借来的。
The internet has changed the way information is disseminated, but human nature has never changed.
我不后悔任何事情,因为每一步都让我走到了这里。
The beauty of mathematics is that it is eternal, it doesn't change.
写作是一种反抗,是对遗忘的反抗。
The goal of economics is to understand how to allocate scarce resources in the most efficient way possible.