Indra Nooyi

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

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.

I grew up in a Hindu household but went to a Roman Catholic school. I grew up with a mother who said, 'I'll arrange a marriage for you at 18,' but she also said that we could achieve anything we put our minds to an encourage us to dream of becoming prime minister or president.

The one thing I have learned as a CEO is that leadership at various levels is vastly different. When I was leading a function or a business, there were certain demands and requirements to be a leader. As you move up the organization, the requirements for leading that organization don't grow vertically; they grow exponentially.

I think innovation as a discipline needs to go back and get rethought and revived. There are so many models to talk about innovation, there are so many typologies of innovation, and you have to find a good innovation metric that truly captures the innovation performance of a company.

As a CEO of a large company, clearly we need policies in the U.S. government that are pro-business, because at the end of the day, we all work within the framework of a country's policies.

I hear my own daughters talking about big companies polluting the environment, and then I realise they are talking about companies of which one I am running. But when I tell them to read the things we are doing, then they realise we are doing good things. But millennials are really a great lot.

In 1994, when I came to PepsiCo, there were really three businesses. They were soft drinks, which included both bottling and the concentrate company. There were salted snacks - Frito Lay. And restaurants where we had, we all talk of them, Pizza Hut, KFC and a whole bunch of casual dining chains.

PepsiCo is a $63 billion company. Half the company is snacks, and half the company is beverages. We have a glorious snacks business and a glorious beverage business. We are extremely profitable. We are growing.

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.

I've been around the bend in corporations.

I'm very honest - brutally honest. I always look at things from their point of view as well as mine. And I know when to walk away.