The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

I don’t do things for the response or the controversy. I just live my life.

We must be realistic about the pace of change. The world will need oil and gas for decades to come, even as we invest in lower-carbon solutions.

Innovation in mining technology isn't about replacing people, but about empowering them to do their jobs better and safer.