Space travel will be like every other business. There will be competitors. . . . Thirty months from now, I'm confident we'll be flying people into space.

I can honestly say that I have never gone into any business purely to make money. If that is the sole motive then I believe you are better off not doing it. A business has to be involving, it has to be fun, and it has to exercise your creative instincts.

I have always believed that there is no point in having regrets as you learn far more from mistakes than successes. Embrace a mistake and learn from it; don't regret them.

Purpose is not an add-on, it’s not an initiative. It is a culture change and it never finishes

The bigger the dream, the greater the opportunity

Your brand or your name is simply your reputation, you have to fight in life to protect that as it means everything. Nothing is more important.

I've taken many knocks over the years but it has only made me stronger and more determined to succeed.