I think disease and all the things that we treat are tied to national security in a lot of ways that we maybe don't realize or that the American people don't realize. If other countries have a chance to be stable, then that helps us. If there are ways we can prevent if there are ways we can help other countries defeat diseases, we're about to totally eradicate polio. And can you imagine? That would be so terrific.

Well, we've faced very difficult decisions and challenges in our country, every one of us have, as we - since September 11th, as we fought the war on terror, all of those decisions that the President had to make to put young men and women in harm's way.

You know, there are a lot of would-be governors of Texas sitting around today who never took the opportunity to get into a race when the time was right. If George is good at anything, it's timing.

I have found the most valuable thing in my wallet is my library card.

We need to alert women everywhere about the seriousness of heart disease.

I've always liked walking; that's one of my favorite things to do, and I try to walk every day. [In Washington, D.C.] I can't walk outside, but we have the treadmill. And I walked eight miles at the ranch last weekend. Now I also lift weights, which is also great for bone strength. [Mrs. Bush mimes a biceps curl and laughs.] I'm very, very strong, actually.

Children know that if they have a question about the world, the library is the place to find the answer. And someone will always be there to help them find the answer-our librarians. (A librarian's) job is an important one. Our nation runs on the fuel of information and imagination that libraries provide. And they are in charge of collecting and sharing this information in a helpful way. Librarians inform the public, and by doing so, they strengthen our great democracy.