Surf the Web is a happy coincidence.

The purpose behind terrorism is to instill fear in people - the fear that electrical power, for instance, will be taken away or the transportation system will be taken down.

I believe that the problem of global climate change will ultimately spur our global society to respond and while the condition does not appear to be reversible, we will find ways to adapt to it.

But what we all have to learn is that we can't do everything ourselves.

We had no idea that this would turn into a global and public infrastructure.

Instant messaging and chat rooms have basically created a level playing field for deaf people.

I think imaginative exercises can have a profound impact on the future - what you can imagine can sometimes turn into something you can figure out how to build.