“ I regularly learned wonderful things about plants and organic life, but I attributed everything to evolution, since this made us look as if we were in harmony with scientific thinking. ”
„ Ma õppisin imelisi asju taimede ja elusorganismide kohta, kuid pidasin kõike vaid evolutsiooni tulemuseks, kuna selline vaade tundus olevat kooskõlas teadusliku mõtlemisega. ”