采矿技术的创新不是可选的,而是我们对下一代的责任。
单一货币的最大优势在于消除了汇率波动并降低了交易成本,从而促进了贸易和投资。
创新不仅仅是创造新事物,而是带来改变。
领导力在于以同情心和远见做出艰难的决定。
People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.