By the time I stepped down as Xerox's CEO in 2009 - and as chairman in January 2010 - Xerox had become the vibrant, profitable and revitalized company that it still is today. What made the difference was a strong turnaround plan, dedicated people and a firm commitment from company leaders.

People ask my mother whether she had any idea that I'd be CEO of a company some day, and she would say, 'Absolutely not. Totally out of the realm of possibility.' There was certainly nothing that would have been very predictable in my upbringing.

I'm not formal and I'm impatient. So I think my team would say that when she starts tapping her pen and the leg starts moving quickly, that it's time to move on. I'm not good at long, drawn-out kinds of sessions.

I left Xerox for the non-profit sector because it was clear to me that only public/private partnerships can pull off a turnaround plan at the scale we need to tackle global poverty.

If you're a global company you are going to have jobs overseas. The reality is if we start taxing those jobs at a rate that makes them noncompetitive in those markets, the reality is that we're going to lose business.

Boards without women - blacklist those suckers. It's 2011. They've had the time - it's significant that they don't have women.

An important mark of a good leader [is] to know you don’t know it all and never will.