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Continue to ChatIt has never been in my power to study anything, mathematics, ethics, metaphysics, gravitation, thermodynamics, optics, chemistry, comparative anatomy, astronomy, psychology, phonetics, economics, the history of science, whist, men and women, wine, metrology, except as a study of semeiotic . - Charles Sanders Peirce from https://whatsmyquote.com/quote/it-has-never-been-in-my-power-to-study-anything-mathematics-ethics-metaphysics-gravitation-thermodynamics