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煤炭的未来在于可持续和负责任的采矿实践。
The future of coal lies in sustainable and responsible mining practices.
The method of psychology must be as exact as that of the physical sciences.
The only way to have a good day is to start it with a positive attitude.
你要记住,在敢于担当培养一个人的任务以前,自己就必须要造就一个人,自己就必须是一个值得推崇的模范。