Ridiculous yachts and private planes and big limousines won't make people enjoy life more, and it sends out terrible messages to the people who work for them. It would be so much better if that money was spent in Africa - and it's about getting a balance.

The best advice I ever received? Simple: Have no regrets.

I am impressed with just the enthusiasm for life and the fact that some of these people are in their 80's, even 90's, and they're absolutely determined to get out there and make a difference.

Don't be afraid to take that leap into the unknown.

If a chairman of a company visits Seattle, that chairman should take all the staff out in the evening and have a few drinks together, talk together and party together and not be embarrassed about the staff seeing the weaker side of you.

I think that being a business a leader that treads all over people to get to the top is actually not the way I think to become a successful business leader.

Whether your sport of choice is running, cycling, kite surfing, etc. start moving and stay moving! It will give you energy and help you stay young.