Dream big and you will be presented with the opportunity to lead the world on an incredible adventure.

And in the process, we have come up with fuels - algae-based fuels, isobutanol-based fuels and other fuels - that we think will power the planes in the future so that, you know, by 2020 I hope that our planes will be powered on fuels that are clean fuels and are not polluting the environment so that we'll have a green airline and an airline that actually has fuels that will be hopefully cheaper than the dirty fuels of the past. So [we're] doing good and also turning a profit at the same time.

We have a business that some people feel pollutes, and I happen to agree with them. ... And so on the basis of trying to do good and, you know, hopefully turn a profit, what we did was we pledged that we'd put all the profits from our airline business into trying to develop clean fuels.

We, we - as I say, we go in and shake up other industries and I think, you know, we do it differently and I think that industries are not quite the same as a result of Virgin attacking the market.

Commitment is not letting people down. That's very important in life.

Education doesn't just take place in stuffy classrooms and university buildings, it can happen everywhere, every day to every person.

Money is only interesting for what it lets you do and create.