We've actually eliminated Type II polio in the world, at least as far as we can tell.

As many times as [HIV] changes its clothes, it's still wearing the same socks, and now our job is to make sure we get the body to really hate those socks.

Investments in immunization yield a rate of return on a par with educating our children - and higher than nearly any other development intervention.

As variable as flu is, HIV makes flu look like the Rock of Gibraltar. The virus that causes AIDS is the trickiest pathogen scientists have ever confronted.

Leadership is about vision and responsibility, not power.

The best vaccine imaginable is only valuable to the extent we get it to everyone who needs it.

When it comes to providing aid, developing innovations and making bold steps that change the course of history, the United States is usually on the front lines.

There once was a time when all people believed in God and the church ruled. This time was called the Dark Ages.

If you got a good imagination, a lot of confidence and you kind of know what you are saying, then you might be able to do it. I know a lot of colorful characters at home that would make great actors.

Being so honest in my writing is cathartic.

A touch of truth makes a lie worth believing.

Onscreen, babies and animals are my inspiration. They're so alive and there and not messed up in the head the way I am.

No, monkeys are still having babies, why don't they have another human today?

Truth is so excellent, that if it praises but small things they become noble.

Stormy or sunny days, glorious or lonely nights, I maintain an attitude of gratitude.

It's with my brush that I make love.

I have nowhere to go. The swift satellites show The clock of my whole being is slow.