Who is peter b. medawar?

Famous quotes containing the words medawar and/or peter:

    If politics is the art of the possible, research is surely the art of the soluble. Both are immensely practical-minded affairs.
    —Peter B. Medawar (1915–1987)

    A fanatic is a man that does what he thinks the Lord would do if He knew the facts of the case.
    —Finley Peter Dunne (1867–1936)