I feel a passion for what we're trying to do.I mean, why does somebody who's old who's a writer keep writing? Because that's who they are.

I've devoted most of my life to understanding the principles that enable people to improve their lives. It's those principles, the principles of free society, that have shaped my life, my family, our company, and America.

I always wanted to be different and do things differently. I was a pain in the neck. I was challenging everything you wanted me to do and challenging people in school.

First word [of my father] when I arrived [as a CEO] is, 'Son, i hope your first deal is a loser, otherwise, you'll think you're a lot smarter than you are.' But he had tremendous values, tremendous integrity, humility, work ethic and terrific thirst for knowledge.

My father told me "If you choose to let this money destroy your initiative and independence, then it will be a curse to you and my action in giving it to you will have been a mistake. I shall regret very much to have you miss the glorious feeling of accomplishment. Remember that often adversity is a blessing in disguise and is certainly the greatest character builder."

How do we have a society that maximizes peace, civility and well-being for everyone? How do we have a system of individual rights in which people succeed by helping others improve their lives? We're a long way from that. So what, I mean, we got more to learn than we know, to me. So we need better ideas.

The role of business is to provide products and services that make people's live better - while using fewer resources - and to act lawfully and with integrity. Businesses that do this through voluntary exchanges not only benefit through increased profits, they bring better and more competitively priced goods and services to market. This creates a win-win situation customers and companies alike.