Animals interest me more than anything else.

It is a long revisionist road up from the bottom for George W. Bush. He is ranked toward the bottom rung of presidents.

John Kerry can be absolutely ruthless. I would not want to be on his enemies list when he's ready to go after you.

Do we pour $40 billion into grandiose Louisiana engineering projects or do we instead put up no trespassing- signs in the areas below sea level? All are hard choices with various merits and pains. The important thing, however, is for America to decide whether the current policy of inaction is really the way we want to deal with the worst natural disaster in our history.

I think there's a green side to John Kerry, if you like, that he's an environmental activist. His record on the environment is as best as you have on a pro-environment record of anybody in the U.S. Senate.

Politicians wanted to mine the Grand Canyon for zinc and copper, and Theodore Roosevelt said no.

When I was 8 years old, I made my own encyclopedia of American biography - Johnny Appleseed, Jim Bowie, Davy Crockett, Daniel Boone, Charles Lindbergh, my pantheon of favorite heroes. Then I would write my own things and sew them together and try to make my own book.