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真正的礦業挑戰不在于開采資源，而在于可持續開采并為所有利益相關者創造價值。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

寫作是一種理解世界的方式。

"The past is always present in the present."

過去總是緊張的，未來是完美的。