Too many people write books as a calling card.

I'm investing in myself, I'm investing in others and I'm investing in my cause. I know if I persist it will pay back in dividends and it always does.

There are leaders, and there are those who lead.

Great leaders don't need to act tough. Their confidence and humility serve to underscore their toughness.

Don't freak yourself out by what other people have. They don't have what you've got.

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

The goal is not simply to 'work hard, play hard.' The goal is to make our work and our play indistinguishab le.