Today the world changes so quickly that in growing up we take leave not just of youth but of the world we were young in.
-- Peter Medawar
   
Peter Medawar   Name:
Peter Medawar
Type:
Scientist
Nationality:
Brazilian
Birth:
February 28, 1915
Death:
October 2, 1987
https://www.nutquote.com/quote/Peter_Medawar