One of the things I've probably absorbed when I was in business school - and didn't know I was learning it - was about life cycles, that things begin, and they peak, and then they decline. So whether you look at life cycles of fashion, or you look at life cycles of things that people buy, designs, everything is in a life cycle. Getting out of the apparel businesses and into beauty and lingerie, those were very big bets, but they were very deliberately thought about and tested over time.

Humans are pack animals. In Biblical times, the great market cities in Europe or the United States, people want to be with other people. And in a way, the more that we're isolated, whether we're living on farms and we're only talking to our cell phone, the greater the need we have for group experience. So while people are saying that no one is going to go shopping because it's just inconvenient, and it's not as easy as buying online, why are people going to concerts? Why are people going to museums? Why are they going to sporting events?

I think success is about purpose. People ask about success at different points in your life. As I look back, I think people that are successful feel good about what they are doing, and they can look back at what they've done and they feel good about it. People sometimes ask about success and they say, "What's your legacy?" and I say, "I think it's really a dumb question." I think the question is: What am I doing now? Do I feel good about myself? Am I proud of myself? Whatever purpose there is in life, I think success is about purpose. It's not about material things.

When you coach and teach leadership, most people think about them. It's like you're the leader and how do you influence them. Clearly, leaders do take their followers, their flock, their enterprise, their business - whatever - hopefully to a better place. But I think the foundation of what makes really great leaders is they lead themselves, and they're conscious about knowing themselves and coaching and leading themselves in a very profound way. The simplest of us talk to ourselves. The question is, "Do we really lead ourselves?"

There is always hopefully a next.

Everybody has to solve that "meaning of life" and purpose question for themselves. Everybody does it their own way. I think you have to be thoughtful about the way that you're doing it. So I describe it as purpose. If you can think about leading a purposeful life - not just an accumulation but you actually make the world a better place - then I think in the grand scheme of the universe, that that explains our existence. If not, we're just passing through. We're grains of sand and we're blowing in the breeze.

I think different societies, cultures, individuals, teams of people, make the world a better place. The founding fathers, they made New England, they made those 13 colonies. I don't know if they thought they were changing the world or just changing their world, but they did make the world a better place. Doctors that cure patients or cure diseases or make discoveries, they're making the world a better place. Can I make the world a better place by selling underpants? Not really. That's just the means. That gives me resources to try to make the world a better place.