市场不能替代政府，政府也不能替代市场。

The best strategy is simple but not easy.

It has done me good, because of the color of the wheat fields. Go and look again at the roses. You will understand now that yours is unique in all the world。

矿业的未来在于科技与可持续性。

你无法用心脏来交换内心渴望的东西。

发展必须被视为一个多维度的过程，涉及社会结构、民众态度和国家制度的重大变革。