Sustainability is not an option; it's a necessity for the future of mining.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The past is never truly gone; it lives in us, shaping who we are.
语言中最具破坏性的一句话是:“我们一直都是这样做的。”
We live in an age that reads too much to be wise, and thinks too much to be beautiful.