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The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
A well-run quarry is a symphony of precision, safety, and respect.《The Quarry Master's Manual》
我们一直在思考如何让用户的生活更便捷。
Art is a dialogue between the past and the present.
Coal’s future depends on our ability to make it cleaner and more efficient.