Leadership is hard to define and good leadership even harder. But if you can get people to follow you to the ends of the earth, you are a great leader.

My guilty pleasures are the websites where you can look at the fashions and see how different outfits will look. You can even take a picture of yourself and download it and play with the fashions! I love playing with these websites to see what I can learn.

When I was president of the company, I said, 'Okay, I can do this - piece of cake.' Then when you are the CEO, the responsibilities multiply enormously because you worry about everything.

Whatever anybody says or does, assume positive intent.

Market growth alone doesn't give you enough tailwind. You have to create your own. The way to do that is by designing products for consumers that wow them.

PepsiCo did not have a woman in the senior ranks, nor a foreign-born person who was willing to think differently

But the good news was that my elder sister refused to get married straight away and I couldn't get married until she did so I had the licence to go off and dream