If you cannot be on the project each day to check on things, then you should not try and be your own contractor.

Grove giveth and Gates taketh away.

The markets for the products are huge. If you can get it right, it's really a market that's infinite.

Energy has got to be one of the top five problems the world faces, and it's been frustrating to watch activists and politicians fail to solve the problem. Now it's time for the entrepreneurs and scientists to give it a try.

The internet will catastrophically collapse in 1996.

I've screwed up and I've overcommitted and it's typical of me.