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相信自己,你可以做到。
In mathematics, the journey is as important as the destination.
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
Women know life too late. That is the difference between men and women.
I'm the kind of person that has to learn the hard way.
The future of coal lies in cleaner technologies and smarter resource management.