Creativity is a central source of meaning in our lives.

唯一能阻止你的人是你自己。

海，海，海。它翻滚着，翻滚着，呼唤着我。进来吧，它说，进来吧。

The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.

矿业中的多样性不是可选项，而是发展的必要条件。