Sustainability is not an option; it's a necessity for the future of mining.
可持续性不是选择,而是矿业未来的必然要求。
"The heart has its reasons which reason knows not."
在数学中,从困惑到清晰的旅程是最有价值的体验。
The best part of being in a group is having brothers to share everything with.
"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."