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.

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

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.

Oh, goodie, " Puck said as I stepped forward. "I'm going to have a rash in the most uncomfortable places.

Where we love is home, home that our feet may leave, but not our hearts.

They sit there shouting "Don't do it." Someone told them revolution looked like the Cosby Show. A slight tug with a good lesson. Revolution is a tough struggle between what was and what needs to be.

I believe in Jesus Christ. He said deny me in front of your friends & I will deny you in front of my father.

I think the most that I've learned has been, how do I put this? The innate goodness inside of all of us.

When frying small fish, disturb them little.

I believe love - and its feminine, though not necessarily female, counterpart, romance, is a private thing. It's something I'm not willing to share with the public.

Even if we can't be happy, we must always be cheerful.

Donald [Driver] is a good guy, a righteous guy. I have no beef with him. But I have multiple sources on this; people not connected with one another who verified it.

There's always that one guy that you will always go back to. Even though you date other people in between, you are always in the back of your mind hoping to run into that guy.