If you stop and think about it, the form of propulsion used today hasn't changed in over a thousand years... since the invention of fireworks by the Chinese.

As of the mid-90s, over 50 percent of women have a bachelor's and master's degree, compared to about 35 percent and 30 percent, respectively, in 1920.

Many people who try to do big bold things in the world find out it's not about the money or the technology: It's about the regulatory hurdles that will try and stop you.

If you look back 600 years ago, royals' sole goal was to keep their wealth within the family.

All of us are linear thinkers. We evolved in a world that was local and linear. You know, back 100,000, 200,000, millions of years ago, when we were evolving as a human species, nothing changed. You know, the life of your great-grandparents, you, your kids - it was the same. And so we are local and linear thinkers.

When I think about creating abundance, it's not about creating a life of luxury for everybody on this planet; it's about creating a life of possibility. It is about taking that which was scarce and making it abundant.