Quotes by : Peter Medawar

I cannot give any scientist of any age better advice than this: the intensity of the conviction that....

That there is indeed a limit upon science is made very likely by the existence of questions that science....

For a scientist must indeed be freely imaginative and yet skeptical, creative and yet a critic. There....

The alternative to thinking in evolutionary terms is not to think at all.

Today the world changes so quickly that in growing up we take leave not just of youth but of the world....

The spread of secondary and latterly of tertiary education has created a large population of people,....

How have people come to be taken in by The Phenomenon of Man? We must not underestimate the size of the....