The art of science is as important as so-called technical science. You need both. It's this combination that must be recognized and acknowledged and valued.

One of the greatest rewards for doing can be the chances it gives to do some more - even better.

It is possible to create an epidemic of health which is self-organizing and self-propelling.

My ambition was to bring to bear on medicine a chemical approach. I did that by chemical manipulation of viruses and chemical ways of thinking in biomedical research.

It is courage based on confidence, not daring, and it is confidence based on experience.

I have had dreams and I have had nightmares, but I have conquered my nightmares because of my dreams.

Our greatest responsibility is to be good ancestors.