采矿技术的创新不仅仅是效率问题，还关乎安全和可持续性。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
Innovation in natural gas is key to a sustainable energy future.
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.
Innovation in mining technology is what will keep the industry alive in the next century.