You need to be a little crazy to change the world, and you can’t really fake it.

You should command and demand the tenfold leverage on your dollars when you give it away as well.

Eight billion people will have Internet access by 2020.

I'm a nine-year old kid inside and my passion has been all my life to want to travel into space.

I believed that once we got to the Moon, there was no stopping us. But in fact, we did stop.

The price to generate a megawatt or a gigawatt of energy is coming down year after year. We're learning how to print it, make it more efficient.

If you stop and you think about everything we hold of value on this planet, metal, minerals, energy, real estate, the things that nations fight wars over. These things are in near infinite quantities out there.