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安全和可持續(xù)性是現(xiàn)代采礦的基石。

當(dāng)你看上去與眾不同時(shí)，所有人都會(huì)注意到你，但沒人真正看見你。

The principle goal of education in the schools should be creating men and women who are capable of doing new things, not simply repeating what other generations have done.

林業(yè)技術(shù)應(yīng)該服務(wù)于可持續(xù)性，而不僅僅是效率。