The lifeblood of our business is that R&D spend. There's nothing that flows through a pipe or down a wire or anything else. We have to continuously create new innovation that lets people do something they didn't think they could do the day before.

Any idea that turns out to be truly great can be harvested for tens of years. On the other hand, if you want to continue to be great, you've got to bet on new things, big, bold bets.

I've been doing lot of work, and hopefully will bring it to fruition in a way people can see it, really understanding - this is going to sound funny, but what does government really do, how is it really funded, and what measures exist to evaluate how it does at what it does? No forecast, no policy, no prediction, just a realistic perspective on what is. Call it like a "10k for government" we've been working on with a website, with additional data.

There's no chance that the iPhone is going to get any significant market share. No chance.

Throughout our history, Microsoft has won by making big, bold bets. I believe that now is not the time to scale back the scope of our ambition or the scale of our investment. While our opportunities are greater than ever, we also face new competitors, faster-moving markets and new customer demands.

I think the biggest mistake most people make when they pick their first job is they don't worry enough about whether they'll love the work, and they worry more about whether it's good experience

I'm going to f---ing kill Google.