Pure pragmatism can't imagine a bold future. Pure idealism can't get anything done. It is the delicate blend of both that drives innovation.

I never set out to do the things I'm doing now.

The ability for a group of people to do remarkable things hinges on how well those people can pull together as a team.

The cost of leadership is self-interest.

Working hard for something we don't care about is called stress; working hard for somthing we love is called passion.

Republicans are completely befuddled by Obama's 'star power' and don't seem to have a clear or effective strategy to compete.

I'm building on purpose. I'm building that tipping point. I'm building that law of diffusion of innovation.