The reasonable man adapts himself to the conditions which surround him. The unreasonable man persists in trying to adapt surrounding conditions to himself ... All progress depends on the unreasonable man. George Bernard Shaw
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Bartley, W.W. The Philosophy of Karl Popper Part III. Rationality, Criticism, and Logic. Philosophia 11, 121–221 (1982). https://doi.org/10.1007/BF02378809
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DOI: https://doi.org/10.1007/BF02378809