数学和物理学之间的相互作用是宇宙的舞蹈,由自然法则编排。
Innovation and technology will drive the future of mining - we must embrace change to stay competitive.
每个行为都有它的乐趣和它的代价。
可持续性不是一种趋势——而是我们对后代的责任。
A sense of duty is just love of one's duty.
True progress measures both economic growth and ecosystem health.
政府的腐败几乎总是始于其原则的衰败。