We can believe in the future and work to achieve it and preserve it, or we can whirl blindly on, behaving as if one day there will be no children to inherit our legacy. The choice is ours; the earth is in balance.

I see myself in the mold of Rin Tin Tin. It didn't go to his head either.

What's really important is how our country gets through Trump period, because nothing's getting done in Washington. Every day it's another set of tweets and another set of controversies. And they're not getting anything done.

I think it's harder for people than it should be. But as more and more of us become carbon neutral and change the patterns in our lives to be part of the solution instead of part of the problem, we are now beginning to see the changes in policy that are needed.

I saw the logarithmic growth of computer power.

Airplane travel is nature's way of making you look like your passport photo.

I flew on Air Force Two for eight years, and now I have to take off my shoes to get on an aeroplane.