重要的不是你击打得多用力，而是你能承受多大的打击并继续前进。
It's not about how hard you hit. It's about how hard you can get hit and keep moving forward.
Sustainability is not an option; it's a necessity for the future of mining.
I never write Metropolis for seven cents because I can get the same price for city. I never write policeman because I can get the same money for cop.