"If we celebrate Martin Luther King Jr.'s birthday at a time of presidential inaugurals, this is thanks to Ronald Reagan who created the holiday, and not to the Democratic Congress of the Carter years, which rejected it."

"Antibiotics are a very serious public health problem for us, and it's getting worse. Resistant microbes outstrip new antibiotics. It's an ongoing problem. It's not like we can fix it, and it's over. We have to fight continued resistance with a continual pipeline of new antibiotics and continue with the perpetual challenge."

"I went into politics thinking that, if I made arguments in good faith, I'd get a hearing. It's a reasonable assumption, but it's wrong. In five and a half years in politics up north, no one really bothered to criticize my ideas, such as they were. It was never my message that was the issue. It was always the messenger."

"We've taken on the major health problems of the poorest - tuberculosis, maternal mortality, AIDS, malaria - in four countries. We've scored some victories in the sense that we've cured or treated thousands and changed the discourse about what is possible."