If we drive down the cost of transportation in space, we can do great things.

The United States is definitely ahead in culture of innovation. If someone wants to accomplish great things, there is no better place than the U.S.

Great companies are built on great products.

In the early days of aviation, there was a great deal of experimentation and a high death rate.

Physics is really figuring out how to discover new things that are counterintuitive, like quantum mechanics. It's really counterintuitive.

I don't create companies for the sake of creating companies, but to get things done.