Most people that derail as leaders in the corporate world, it's not because they couldn't do the math and calculate return on investment properly. The issues are communication and understanding. All of what typically would've been called the 'soft stuff.' You have to be authentic. You have to be dialed into the soft stuff.

Learning to celebrate success is a key component of learning how to win in the market.

I would assert that highly effective leaders are made more than they're born. Every leader I know who's been highly effective has worked hard at it, and they've been students of it. The more you're a student of leadership, the more you figure out what works for you and the more effective you're going to be.

You have to be a well-rounded leader. You can't fly by the seat of your pants anymore. You have to be incredibly tough-minded about standards of performance, but you also have to be incredibly tenderhearted with the people you're working with.

For each other, at each other: Sisters can be either or both. The same could be said of people in any close relationship. Yet there is something special about sisters - specially gratifying and specially fraught.

True friendship can afford true knowledge. It does not depend on darkness and ignorance.

They are the only people in the world who I can truly trust and rely on. Touring gets really lonely. I guess I have friends around me but when you're paying them can they ever really be true friends?

I think in any relationship in this industry, there's a stress on relationships. I think that's reality, but in no way do I think that if a relationship is meant to be together and a marriage is meant to be together, that anything like a show or being in this industry can change that.