What is grit? Grit is refusing to give up. It's persistence. It's making your own luck.

Creating abundance [is] not about creating a life of luxury for everybody on this planet; it's about creating a life of possibility.

I founded a launch company called International Microspace when I graduated medical school in 1989. We were trying to build a microsatellite launcher.

Technology is a resource-liberating force!

I have the general philosophy of creating the future you want to see.

Eight billion people will have Internet access by 2020.

The idea of a young thin woman who weighs 100 pounds driving herself around in a 4,000 pound SUV is laughable.