世界需要你的声音，别害怕使用它。

If you are insecure, guess what? The rest of the world is, too. Do not overestimate the competition and underestimate yourself. You are better than you think.

意识的元素要通过实验程序来分离。

The only way to avoid being miserable is not to have enough leisure to wonder whether you are happy or not.

I don't believe in over-diversification. I prefer to focus on a few good ideas.

创新是将矿业转变为全球进步力量的关键。