No one has ever proved that a human being, through his descent from a certain group of people, must of necessity have certain mental characteristics. Race and Democratic Society (1945)
The behavior of an individual is determined not by his racial affiliation, but by the character of his ancestry and his cultural environment. Race and Democratic Society (1945)
The passion for seeking the truth for truth's sake...can be kept alive only if we continue to seek the truth for truth's sake. Race and Democratic Society (1945)