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The actions of men are the best interpreters of their thoughts.

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

"The only limit to our realization of tomorrow will be our doubts of today."

采擷花瓣得不著花的美麗。

煤炭行業(yè)的未來在于智能化和數(shù)字化轉(zhuǎn)型。