And [we hope to sell] the clean fuels to other airlines. I mean, the exciting thing about the breakthrough with clean fuels for the airline industry is there's only 1,700 pumps in the world that fill up the airlines.

The best way of learning about anything is by doing.

It's so graceful to be blown by the wind, to go where the wind takes you. Just drifting over beautiful rivers in a balloon is perfect.

Never to be frightened of taking risks and always follow your instincts!

Perhaps my early problems with dyslexia made me more intuitive: when someone sends me a written proposal, rather than dwelling on detailed facts and figures I find that my imagination grasps and expands on what I read.

Luck is when determination meets opportunity

We'll go into orbit. We'll go to the Moon. This business has no limits.