The most powerful tool for change is knowledge, rigorously pursued and widely shared.
最强大的变革工具是知识,严谨地追求并广泛地分享。
我并不完美,但我每天都在努力变得比昨天更好。
The only real prison is fear, and the only real freedom is freedom from fear.
Less weight means less waste.
Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.