My fear is a fear of being obsolete. This is a world that changes very fast, and one of the main human desires is to belong to, to be part of something. It's probably one of our greatest needs next to oxygen.

My biggest fear is that I become useless or less useful by not being up to date - be it with technology, changing consumers, changing global situations. You continuously have to have a little level of paranoia that forces you to set the bar higher every day.

It is unacceptable that more than 1 billion people are hungry every day while another billion are obese.

What is success? I think the most important thing is to achieve what you set out to achieve. Just being a CEO in itself is not success. I would not relate success to a title or a position. My career has had a level of serendipity all along. I've never planned anything out more than a few years.

If you work at an insurance company that sells premiums you wouldn't even sell to your mother, how happy would you feel to work there? It's going to eat you up. It might last a few years, but it doesn't attract the best people, and it certainly doesn't create the energy and engagement you need to be a long-term performing company.

This world is changing enormously. In any position in a company you need to work very hard on learning new skills every day, but you also need to unlearn some of the old skills from the past.

When I interview people, I look at their values. I always say that the best chance of success is if the individual's values are aligned with the corporate values.