For a successful entrepreneur it can mean extreme wealth. But with extreme wealth comes extreme responsibility.

I know enough to know that no man is an island.

If family or friends are unwell or ill - it's perhaps the only thing that really can make one feel vulnerable.

I have had fun running all of the Virgin businesses, so I never see a setback as a bad experience; it is just a learning curve.

And from, you know, small ideas, bigger ideas emerge. So we're starting with suborbital space flights and we'll then go into orbital space flights and, you know, maybe one day we'll send people on a one-way voyage into the depths of space as per the science fiction trips.

I just think you need to spice up life every now and then with a bit of adventure and excitement.

What can you do to make a difference? And why should you do it? (...) the scale of one's social investments doesn't matter. What matters is that you operate as a force for good at every scale available to you.