When it's gone, you'll know what a gift love was. You'll suffer like this. So go back and fight to keep it.

I try to make films that are as open as possible, so that the audience can bring their own experiences and interpretations to them.

Innovation comes not from more resources, but from better use of resources.

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.