Talent can pop up anywhere in the world, it's not just one city block.

If you want to be an entrepreneur, it's not a job, it's a lifestyle.

If you could utilize the resources of the end users' computers, you could do things much more efficiently.

You have 1 billion people using the Internet with 200 million of those now using broadband internet connections, so the Internet has become a powerful network. It can carry calls.

The Chinese market is very, very unique.

Skype is easy enough to use so that people don't need to be tech savvy - a lot of users just want to communicate with their friends and family, and they find this is the easiest, cheapest way.

It's extremely hard to build a company with a product that everyone loves, is free and has no business model, and then to innovate a business model. I did that with Kazaa, had half a billion downloads but that wasn't a sustainable business.