No. 1 thing is that life is just not as interrupt-driven as when you're running a company.

I loved every minute of my time at Microsoft, but I had always envisioned having another phase of life just because I thought that would be interesting. It had never been my plan to work until I literally didn't want to do anything and then hang it up.

And then you take a look at Spaces, there is this great innovation that came out of nowhere. We have the number one blogging site in the world because of the innovation that's there.

At Microsoft, we're investing heavily in security because we want customers to be able to trust their computing experiences, so they can realize the full benefits of the interconnected world we live in.

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'm going to f---ing bury that guy, I have done it before, and I will do it again. I'm going to f---ing kill Google.

I didn't leave business school to go bankrupt.