I think the world is filled with so much hype and PR bull. Frankly, it all comes out in the end. Good or bad, I'd rather just let our accomplishments really speak for themselves.

When you factor in population growth, it's clear that the mobility model that we have today simply will not work tomorrow. Four billion clean cars on the road are still four billion cars, and a traffic jam with no emissions is still a traffic jam.

I don't ever want to believe my own press clippings, good or bad.

I think the world is filled with so much hype and PR bull. Frankly, it all comes out in the end. Good or bad, I'd rather just let our accomplishments really speak for themselves.

I believe very strongly that corporations could and should be a major force for resolving social and environmental concerns in the twenty-first century.

I don't care where you are in the world, people are aware of what technology is available to others. If you're in Nairobi, you're certainly aware of the iPhone.

Nobody's irreplaceable, including me. I think for too long we've had a cult of personality in this company and in this industry, and frankly, I'd like to see that diminish.