In the midst of winter, I found there was, within me, an invincible summer.

采矿技术的创新对于满足世界的能源需求至关重要。

Success in mining comes from balancing economic growth with environmental responsibility.

You don't write because you want to say something, you write because you have something to say.

如果你不相信自己，别人也不会相信你。