If you want to be a Millionaire, start with a billion dollars and launch a new airline.
Take a chance - it's the best way to test yourself, have fund and push boundaries.
If something can't be explained on the back of an envelope, it's rubbish.
The jet stream is a very strong force and pushing a balloon into it is like pushing up against a brick wall, but once we got into it, we found that, remarkably, the balloon went whatever speed the wind went.
Your brand name is only as good as your reputation
You don't learn to walk by following rules. You learn by doing, and by falling over.