The mind is its own place, and in itself can make a heaven of hell, a hell of heaven.

We look at the world once, in childhood. The rest is memory.

Innovation is at the heart of everything we do. It's not just about creating new products, but about reimagining the entire consumer experience.

Each of us is an island, but we can connect through bridges.

Coal’s future depends on our ability to make it cleaner and more efficient.