Stephen Jay Gould Quotes about Struggle

Stephen Jay Gould (2011). “Leonardo's Mountain of Clams and the Diet of Worms”, p.402, Harvard University Press
Stephen Jay Gould (1991). “Bully for Brontosaurus: Reflections in Natural History”, W W Norton & Company Incorporated
Stephen Jay Gould (1993). “Eight little piggies: reflections in natural history”, Vintage
Stephen Jay Gould (1993). “Eight little piggies: reflections in natural history”, Vintage
Stephen Jay Gould (2011). “Leonardo's Mountain of Clams and the Diet of Worms”, p.72, Harvard University Press