The United States will continue its efforts to improve our understanding of climate change - to seek hard data, accurate models, and new ways to improve the science - and determine how best to meet these tremendous challenges.

Competence is a narrow ideal. Competence makes the trains run on time but doesn't know where they're going.

May God bless those who died and bless their families. With regards, George Bush.

Every American expects and deserves clean air, and then we act on that belief, then we will set an example for the rest of the world to follow.

You cannot be President of the United States if you don't have faith. Remember Lincoln, going to his knees in times of trial in the Civil War and all that stuff.

I have a form of Parkinson's disease, which I don't like. My legs don't move when my brain tells them to. It's very frustrating.

The United States will continue its efforts to improve our understanding of climate change - to seek hard data, accurate models, and new ways to improve the science - and determine how best to meet these tremendous challenges.