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Paperless offices still need paper-producing forests.
学习的意愿是一种内在动机,其来源和奖励都在于其自身的实践。
如果你不冒险,你就无法成长。
"Freedom is nothing else but a chance to be better."
The historian will tell you what happened. The novelist will tell you what it felt like.
下一次工业革命将由我们如何管理资源来定义。