The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.

The price of greatness is responsibility.

We don't inherit the oceans from our ancestors; we borrow them from our children.

当目标是取得有意义的进步时，合作胜过竞争。

Success is not about the destination, but the journey and the lessons learned along the way.

If you're trying to achieve, there will be roadblocks. I've had them; everybody has had them. But obstacles don't have to stop you. If you run into a wall, don't turn around and give up. Figure out how to climb it, go through it, or work around it.