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生活是一系列小戏剧,在更大的戏剧阴影下上演。
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
最好的投资是投资于那些正在建设未来的人。
The essence of mathematics lies in its freedom.
I don't want to be as good as I was, I want to be better than I was.