采矿业的创新不是可选的-它对我们未来至关重要。
Innovation in mining isn't optional - it's essential for our future.
最多人的最大幸福是衡量对与错的标准。
Sustainability is no longer an option; it's a necessity for survival in our industry.
The best way to understand a program is to try to change it.
The greatest wisdom is to know that you know nothing.
If the highest aim of a captain were to preserve his ship， he would keep it in port forever.