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学校必须是一个让孩子学会将眼前欲望服从于更大社会利益要求的地方。
The most important thing is to be able to think, to be able to see, to be able to judge what you see.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
当你开始思考风格的那一刻,你就迷失了。
Technology can revolutionize mining, but only if we have the courage to embrace it.