I meet with Satya [Nadella] what probably amounts to four or five times a year - either to brainstorm something or just as a shareholder, we'll sit down and chat. That's always quite helpful for me and hopefully him in terms of thinking things through. I still have a number of friends and colleagues who occasionally want to brainstorm or chat about something, and that's always fun.

We're very focused in on outcomes for government with respect to the amount of tax that goes in and the amount of expenditures that go out.

I've got my kids brainwashed: You don't use Google, and you don't use an iPod.

All companies of any size have to continue to push to make sure you get the right leaders, the right team, the right people to be fast acting, and fast moving in the marketplace. We've got great leaders, and we continue to attract and promote great new leaders.

If you look at companies with upside potential, Twitter's right there. They've established a brand in a world where it's extremely difficult to establish a brand. It's a global brand, people recognize it, people want to let you know what their Twitter handles are, etc.

I want to express my deepest condolences at the passing of Steve Jobs, one of the founders of our industry and a true visionary. My heart goes out to his family, everyone at Apple and everyone who has been touched by his work.

In general, I'm pretty busy with the other things I charted ... I bought a piece of a sports-tech company. We do a lot of work with at the Clippers. I think that'll be great. We're really looking at the possibility of extending and building a real over-the-top distribution channel with value-added services for the Clippers, that could lead to other partnerships and investments. But most of the stuff I'm looking at isn't because I say, "Hey, I want to invest." It sort of comes around from the work we're doing with the Clippers.