Innovation in mining isn't optional—it's essential for survival and growth.
每个人都有属于自己的一片森林,也许我们从来不曾去过,但它一直在那里,总会在那里。迷失的人迷失了,相逢的人会再相逢。
If you want something said, ask a man; if you want something done, ask a woman.