It always pays off to focus on things that will make you feel proud. Remember this during every difficult decision you face.

Never take your eyes off the cash flow because it's the life blood of business.

Our generation has inherited an incredibly beautiful world from our parents and they from their parents. It is in our hands whether our children and their children inherit the same world. We must not be the generation responsible for irreversibly damaging the environment.

My number one rule in business, and in life, is to enjoy what you do. Running a business involves long hours and hard decisions; if you don't have the passion to keep you going, your business will more than likely fail. If you don't enjoy what you are doing, then you shouldn't be doing it.

Don't become a slave to technology - manage your phone, don't let it manage you.

I think in life the key thing is just to fight really hard to make sure something survives. If it looks like you've done everything you can to avoid failure, just move forward, move on and learn from it.

We're introducing separate rooms with double beds in all of our planes so people can actually go with their partner and have a proper night's sleep...