There’s no point living at my age with many ingrained great fears. Though I do have that dream that I walk out onto the stage nude. Does that count?

Walking into a room filled with friends and family singing “Happy Birthday” to me and I am completely naked.

I’m always afraid of false certainty about things

Society’s inability to encourage people to make better lifestyle choices that really prevent disease and promote health.

The Guinness Book of Records credits Cuban with the "largest single e-commerce transaction" after purchasing a Gulfstream V jet for $40 million over the internet in October 1999.

I’ll get half way through a book and then jump to another.

Winning, absorbing the journey and the destination. When all of it comes together, whether it’s something you started or took over, you get to look at yourself and everyone around you.

I worked hard and smarter than most people in the businesses I have been in.

I create offbeat advice; I don't follow it. I rarely take third-party advice on my investments.

I try to find leverage points. Sure, I give to charities and those in need. But for me, I try to help people create and grow their companies, and build a future for people. The hope is that they can become self-sustaining and grow to be a pillar of their community. That’s what I love to do and think has the most impact.