负责任的采矿不是一种选择,而是我们对地球和后代应尽的义务。
Responsible mining is not an option, it's an obligation we owe to our planet and future generations.
Injustice anywhere is a threat to justice everywhere.
信任是领导力的货币——通过透明度和成果每天赢得它。
长期而言,最严酷的大规模杀伤性武器是愚蠢。
The best advice I’ve ever gotten is to stay humble and work hard.