With tech companies, whoever's the leader is always questioned, you know. They say, 'Is this the end of them?' And - there's more - more times people think that's the case than it really is the case.

Every day were saying, 'How can we keep this customer happy?' How can we get ahead in innovation by doing this, because if we don't, somebody else will.

Other paths would include making nuclear fission cheap enough and safe enough that people broadly embrace it, so that could be scaled up.

People care a lot that the USA is well run, and people globally expect us to do things in upgrading science and more.

People think about this idea that there's 122 million kids that are alive that would not be if that fatality rate had stayed at the 1990 level, that's 122 million families.

I know there's a farmer out there somewhere who never wants a PC and that's fine with me.

This is a fantastic time to be entering the business world, because business is going to change more in the next 10 years than it has in the last 50.