When you have a product that has zero sales, it is easy for people to say whatever they want about it and almost fantasize about it.

I'm not somebody who goes to church on a regular basis. The specific elements of Christianity are not something I'm a huge believer in.

The competition to hire the best will increase in the years ahead. Companies that give extra flexibility to their employees will have the edge in this area.

That's the part where the governments have a unique role, and then when it progresses well enough, then existing companies or new startup companies should take it. In the $3 trillion a year energy market, the rewards will be quite fantastic.

The scientific understanding of some of these [childhood] diseases is advancing quite rapidly. There's some things like premature birth or nutrition, first day deaths that we need a lot more insights so that we can build the tools to solve those problems.

Whether it's Google or Apple or free software, we've got some fantastic competitors and it keeps us on our toes.

The potential financial reward for building the 'next Windows' is so great that there will never be a shortage of new technologies seeking to challenge it.