And the reason I came to IBM was I think - I always say at a really early age, I learned you've got to be passionate about what you do. No matter what it is, you put too much, your heart and soul in it, you have to be passionate about it. You make too many sacrifices.

Don't let others define you. Define yourself.

You have to stick up for what you believe in. And that, to me, is the biggest thing you can do about driving inclusion.

Every day I get to 'Think' and work on everything from digitizing electric grids so they can accommodate renewable energy and enable mass adoption of electric cars, helping major cities reduce congestion and pollution, to developing new micro-finance programs that help tiny businesses get started in markets such as Brazil, India, Africa.

For CEOs today, it's all about acheieving growth and efficiency through innovation. It's not about product innovation so much anymore as about innovating business models. process, culture and management.

The social network will be the new production line in a company.

I've been head of strategy at IBM and together with my colleagues built our five-year plan. My priorities are going to be to continue to execute on that.