Sustainability isn't a trend—it's our responsibility to the next generation.

I don’t care what people think of me. I care what I think of myself.

Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.

I don't like being defined because I'm ever-changing.

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.