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Every ton of coal we extract must create maximum value with minimum environmental impact.

To be a woman is to be constantly negotiating between safety and desire.

誠信是企業立足的根本，沒有誠信就沒有市場。

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

當我們僅用板英尺來衡量森林的成功時，我們就只見樹木不見森林了。