The next big invention that will change the way we live should be things like ways of generating energy like electricity.

Like any well designed software product, Windows is designed, developed and tested as an integrated whole.

Innovation is often the hidden thing, because we can't put numbers to it. And yet it's the thing that defines the way we live, the things we'd like to have for everyone whether it's health or education.

Software was the key element that would determine how useable and how broadly applicable the machine was.

Robots will play an important role in providing physical assistance and even companionship for the elderly.

The only definition by which Americas best days are behind it is on a purely relative basis.

Humanity’s greatest advances are not in its discoveries – but in how those discoveries are applied to reduce inequity.