The world's biggest problems are the world's biggest business opportunities.

I became very much, if I have to describe myself, I'm sort of a Libertarian Capitalist, and I was looking for, what's the economic engine that's going to drive us into space?

Without risks, there can't be breakthroughs.

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

The quality of your life is a function of who you go through life with.

Space is not a two-year objective. It used to be, in the early '60's, we had this eye candy of Mercury and Gemini and Apollo and every year we would do something more and more and it met those needs. But the easy stuff has been done.

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