Some people call this artificial intelligence, but the reality is this technology will enhance us. So instead of artificial intelligence, I think we'll augment our intelligence.

Think about when a digital business marries up with what I'll call 'digital intelligence.' It is the dawn of a new era about being a 'cognitive' business. When every product, every service, how you run your company can actually have a piece that learns and thinks as part of it, you will be a cognitive business.

Artificial intelligence is one of 50 things that Watson does. There is also machine learning, text-to-speech, speech-to-text, and different analytical engines - they're like little Lego bricks. You can put intelligence in any product or any process you have.

You build your own strategy. You don't define it by what another competitor is doing.

The financial crisis that began in the summer of 2007 was an extraordinarily complex event with multiple causes.

Forget being 'discovered.' All you can do is write. If you write well enough, and are stubborn enough to embrace failure, and if you happen to fall into the narrow categories that the book market recognizes, then you might make a little money. Otherwise, it's a struggle. A gorgeous struggle.

Trillions of dollars every day are being exchanged around the world in all of the financial markets.

I think it is what you do with your wealth that is important. I don't believe in accumulating money for money's sake. It's one of the reasons I want to do more about helping women.