我们要勇于面对挑战，敢于突破自我。
We must be brave to face challenges and dare to break through ourselves.
The strength of the pack is the wolf, and the strength of the wolf is the pack.
I have never been able to write a happy play. I can't. I can write a funny play, but not a happy play.
社会制度应该建立在个人自由和财产权的基础上，这是繁荣和稳定的关键。
You don't manage people; you manage things. You lead people.
I'm interested in the way we see things, which is always changing.
Leadership in mining means making tough decisions for long-term benefits.