I believe that drudgery and clock-watching are a terrible betrayal of that universal, inborn entrepreneurial spirit.

I think it's important we continue to find new ways for start-up businesses to get access to funding, mentorship and business advice.

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.

Don’t just play the game – change it for good.

With all my employees, I listen to them, trust in them, believe in them, respect them and let them have a go! I never believe I know better than they do and have been fortunate over the years to build up a very strong management team whom I can trust and take advice from.

A business can be started with very little money.

One key to entrepreneurial success is to get a great group of people around you who believe in your idea.