Frederic Sanger
http://www.nobelprize.org/mediaplayer/index.php?id=360
Two Nobel prizes for two of the most fundamental discoveries of the century; sequencing proteins and sequencing DNA.
The interview is well worth the time to see it. I watched it almost 10 years ago and then again just now. His is quite an inspiration.
While I was there I saw the clip with Doris Lessing. She has the quality of honesty that doesn't give a crap what you think of her.
http://www.nobelprize.org/mediaplayer/index.php?id=978
yrs,
rubato