For any reporter, education is a topic where everything else - money, politics, et cetera - intersects. I have four kids in K through 12, so I'm knee-deep in it. I'm really interested in the philosophy behind it all. Should you just memorize your multiplication tables, or should you understand the concept behind them?

My trademark at CNN was really asking insightful questions and making sure people are understanding the connections in humanity, and I think that is the core of education.

I have a philosophy that white people would be interested in Native Americans because, first of all, it's probably the only group as a country we all study and know the history and then never study again past the age of 10. So I think we have these things we believe are true, that are just not true about what an audience wants.

I covered Katrina, I've covered the tsunamis, all of them, the Haiti earthquake... you get to a certain point in your career where you say, 'I want to now cover what I want to cover.'

In business, I believe that if you focus only on the journey, you'll miss the whole point of the enterprise. There has to be a goal, an end game of some kind; otherwise, you're just spinning your wheels. Yes, the journey is important, but the destination is important, too.

I was diagnosed with OCD and depression, and that was a huge relief, because now my struggles had a name and could be reckoned with. With a combination of therapy and medication, I got better. I learned to love life again. My problems didn't go away, but they became much easier to face.

Never negotiate with kids. They don't have life experience, and they don't have repercussions for bad decisions; they still get fed and housed.

I don't ever want to think my time is up as a performer. I have been afforded the opportunity to sell 150 million albums, to travel to places I never thought I would go. I'm going to keep on performing. I hope it never ends.