Two years from now, spam will be solved.

If you take from the most wealthy and give to the least wealthy, it's good. It tries to balance out.

The main thing that's missing in energy is an incentive to create things that are zero-CO2-emitting and that have the right scale and reliability characteristics.

Rules broken today become norms tomorrow.

One thing people underestimate is how markets don't allow anyone to do anything except make better and better products. There's not much leeway. The world is a lot more competitive than most people think, particularly in a high-technology area. If a company takes its eye off improving its products, if it tries to do anything that would be viewed as an exercise of power, it'll be displaced very rapidly.

Depending on how quickly you get ocean rise, you have people who live in river deltas [at risk].

Microsoft has had clear competitors in the past. It's a good thing we have museums to document that.