Innovation in mining technology isn't just about efficiency—it's about safety and sustainability.
The best hedge against low oil prices is low breakeven costs.
压力是我茁壮成长的东西。它让我表现得更好。
君子做学问,是为了完善自己;小人做学问,是为了哗众取宠。
知道你拥有什么,并知道你为什么拥有它。
Curiosity is the driving force behind all scientific discoveries.