Surf the Web is a happy coincidence.

There are things that have excited me to no end, and it's the sharing of knowledge that has come about on the network, and I see at an increasing pace this ability to share what we know.

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.

People's motivations haven't changed in maybe 400 or maybe 4,000 years.

There has been a substitution of ideology for fact and scientific and engineering data in this administration.

I am an optimist by nature and believe strongly that technology can be brought to bear to create alternatives, even in crisis situations.

There's a tremendous amount of energy in Japan and, increasingly, in China.