One might ask the question: Is the mortgage interest deduction doing a better job, a worse job, if it's supposed to promote homeownership and savings? Because home ownership is the biggest form of savings in this country. Different people will look at that data and draw different conclusions, but that's just an example of the kind of thing you can pull out of USAFacts and develop a point of view about.

It's hard to invent a new thing, and it's just as hard to invent another new thing.

At Microsoft I had many years of experience and history and seeing connections. With my direct reports, the job at Microsoft was to delegate and then be able to properly review, but not to micromanage. To have a way of connecting and integrating without getting in the way.

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.

Getting the big things right that make all the money, that's long cycle, really executing in a way that allows you to do it, that's short cycle.

Developers, developers, developers, developers.

I'm not an insider. I'm not on the board. I'm an outsider. That implies a certain kind of separation ... because the company can't, without an appropriate nondisclosure and trading rules, share confidential data with me that it would not share with any other shareholder. You could say that implies a certain kind of separation.