Nothing is so fatiguing as the eternal hanging on of an uncompleted task.
一个奇怪的事实是,根据从生物学或地球物理学的角度出发,对地球史前条件会得出完全相反的结论,这反映了我们目前知识的不完整状态。
真正的挑战不仅是要养活世界,而且要以可持续的方式滋养它。#
The mining industry must evolve with sustainability at its core, or we risk becoming obsolete.