The scientist, by the very nature of his commitment, creates more and more questions, never fewer. Indeed the measure of our intellectual maturity, one philosopher suggests, is our capacity to feel less and less satisfied with our answers to better problems. – G.W. Allport, Becoming, 1955

A science is any discipline in which the fool of this generation can go beyond the point reached by the genius of the last generation. – Max Gluckman, Politics, Law and Ritual, 1965