We had planned to integrate a Web browser with our operating system as far back as 1993( filing its first court responses to federal antitrust)

Bitcoin is mostly about anonymous transactions, and I don't think over time that's a good way to go. I'm a huge believe in digital currency... but doing it on an anonymous basis I think that leads to some abuses, so I'm not involved in Bitcoin.

It is hard to smash a computer when you're laughing.

Bridge is the king of all card games.

You're never going to get the amount of CO2 emitted to go down unless you deal with the one magic metric, which is CO2 per kilowatt-hour.

In order to deal with all the medical cost demands and other challenges in the U.S., as we look to raise that revenue, the rich will have to pay slightly more. That's quite clear.

Effective philanthropy requires a lot of time and creativity - the same kind of focus and skills that building a business requires.