Human Population Density

Famous quotes containing the words human and/or population:

    Here and there, human nature may be great in times of trial, but generally speaking it is its weakness and not its strength that appears in a sick chamber.
    Jane Austen (1775–1817)

    The population question is the real riddle of the sphinx, to which no political Oedipus has as yet found the answer. In view of the ravages of the terrible monster over-multiplication, all other riddle sink into insignificance.
    Thomas Henry Huxley (1825–95)