如果你能梦想，你就能做到。

Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.

The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.

Leadership means listening more than you speak, and acting more than you promise.

I don't think about being a role model. I just try to be the best person I can be.

We don't inherit the land from our ancestors; we borrow it from our children.