"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."

"The positive is I'm delighted at the way the Liberal Democrats as a party have supported me and the way in which the work I'm doing, through the Liberal Democrats, has abled to broaden some of the work I work on."

"The operations of the federal government will be most extensive and important in times of war and danger; those of the state governments, in times of peace and security."

"The creative personality is always one that looks on the world as fit for change and on himself as an instrument for change. Otherwise, what are you creating for? If the world is perfectly all right the way it is, you have no place in it. The creative personality thinks of the world as a canvas for change and of himself as a divine agent of change."

"But compare the hardest day's work you ever did with the idleness that splits flowers and pokes its way into spiders' stomachs, and thank your stars that your head has got something it must think of, and your hands something that they must do."

"In beauty of face no maiden ever equaled her. It was the radiance of an opium-dream - an airy and spirit-lifting vision more wildly divine than the fantasies which hovered about the slumbering souls of the daughters of Delos."

"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."