Famous quotes containing the words purifying and/or selection:
“In the end, we would like not to be guilty while at the same time being dispensed of the effort of purifying ourselves. Not enough cynicism and not enough virtue.”
—Albert Camus (1913–1960)
“Historians will have to face the fact that natural selection determined the evolution of cultures in the same manner as it did that of species.”
—Konrad Lorenz (1903–1989)