Responding to climate change will become the obsession of the next decade in much the same way terrorism was this decade's obsession.

The curse of cyberspace is that everything we want to preserve will get lost and everything we want to lose will be preserved.

My driving style is alert. As a forecaster, I can't help but think about who else is on the road and how little attention they are paying to their driving.

We tend to use a new technology to do an old task more efficiently. We pave the cow paths.

More information and more communications foster world peace and understanding. But connecting extremist nut cases together on the Web - whatever flavor extremism they are - is a really bad thing. More information may not be a good thing, either.

We invent our technologies and then we turn around and use our technologies to reinvent ourselves as individuals, communities and cultures.

Before the iPhone, cyberspace was something you went to your desk to visit. Now cyberspace is something you carry in your pocket.