Entrepreneurialism, to me, means being able to fail. And I believe that kind of leadership is not necessary only in business, but it's necessary for running countries, too. You've got to be able to believe in something strongly enough that you want to do it even if there's a risk of failure.

I used to give out Mickey Mouse awards to people. I like Mickey Mouse because he represented certain values. He invested in people, was good to his friends and hard on his enemies. Once a year, I would have our management team from each division come to an offsite, and I would talk about Mickey Mouse.

With the sole exception of President Bill Clinton, whose 'bridge to the 21st century' evoked the vision and optimism of other great Democratic presidents of the 20th century, such as FDR and John F. Kennedy, pessimism about America's economic future has been the hallmark of modern progressivism.

There's something about me that wants to grow a big company. I don't deny that. I enjoy the game, and the only way to really enjoy it is to win. I like to win. It's more fun.

The decline of violence isn't a steady inclined plane from an original state of maximal and universal bloodshed. Technology, ideology, and social and cultural changes periodically throw out new forms of violence for humanity to contend with.

Being an online platform, we ran into challenges with Cuba's lack of Internet accessibility. We were able to work around that by creating a program unique to Cuba where many local hosts are working with hosting partners who have Internet access and can help them manage their Airbnb requests and bookings.

If you, or any public-spirited programmer, wanted to figure out what the software on your machine is really doing, tough luck. It's illegal to reverse engineer the source code of commercial software to find out how it works.

A lot of my energy is going to Code for America, Jen Pahlka's non-profit startup. We're doing a lot of great work teaching government how to apply technology and changing the culture of government.