可持续性必须成为我们在采矿行业所做每个决策的核心。
The most powerful tool the Fed has is the power of communication.
There is only one thing worse than injustice, and that is justice without her sword in her hand. When right is not might it is evil.
在共和政府中,人人平等;在专制政府中,人人也平等:在前者中,因为他们是一切;在后者中,因为他们什么都不是。