You shouldn't do things differently just because they're different. They need to be... better.

The revolutionary breakthrough will come with rockets that are fully and rapidly reusable. We will never conquer Mars unless we do that. It'll be too expensive. The American colonies would never have been pioneered if the ships that crossed the ocean hadn't been reusable.

Any product that needs a manual to work is broken.

I tend to approach things from a physics framework. And physics teaches you to reason from first principles rather than by analogy.

Starting and growing a business is as much about the innovation, drive and determination of the people who do it as it is about the product they sell.

Optimism, pessimism, f**k that; we're going to make it happen. As God is my bloody witness, I'm hell-bent on making it work.

For me it was never about money, but solving problems for the future of humanity.