There are many qualities of a great leader. Passion is one, empathy is another, listening is another, decisiveness is another. I think a great leader makes people feel comfortable, so that they feel that they're allowed to be stupid, they're not afraid to give their opinions.

Listen, be respectful of others' opinions, be willing to change your mind - and then ultimately you have to make the decision. Decisiveness is very important.

My father died at 42, of a heart attack. My mother was 32 then. She never wanted to be a victim. And that really resonated as a nine-year-old child. And one of the most revealing things was, very soon after my father died - he was in real estate and he owned some modest buildings - they came to my mother, the men that worked for him, and they said, "You don't have to worry. We will run the business and we will take care of you." And my mother said, "No, you won't. You will teach me how to run the business and I will take care of it and my children."

I felt like a fake the whole time and it made me very, very nervous - which is why I have such great respect for actors, because I can't do what they do. I really can't do it. I'm always uncomfortable. And I'm just grateful that I recognized that this uncomfortable-ness was a sign that I shouldn't be doing it. More than not having any talent - which is clearly obvious - more than not having any talent, it was so uncomfortable and I was so insecure. And I was so frightened. And the thought of being somebody other than myself was impossible for me.

The single most important thing you can do in business is to be yourself.

We have many dreams and many different chapters in life and I think life is about chapters. For me, from the time I was pretty young, I always thought that if I was lucky enough to achieve my dreams and if I had financial security, at a certain point in my life I wanted to give back. I wanted, just corny as it sounds, to try and make the world a better place.

This will sound like I grew up on another planet, except for those people who are past 55, 60 maybe. When I was growing up, my mother and her generation basically felt that you should only work as a way of passing time until you got married and had at least two children. And the only careers that were open for women at the time was teacher or nurse - which are fantastic careers, I mean fantastic and I actually am a former math teacher.