Science in Quotes: The Study of Physics“Physical concepts are free creations of the human mind, and are not, however it may seem, uniquely determined by the external world.”SavePrintAmal Chen/The Epoch TimesEpoch Times Staff2/10/2012|Updated: 10/1/2015Share this articleLeave a commentEpoch Times StaffAuthorAuthor’s Selected ArticlesAmerica in Photos: CBP Training, High Speed Chase, and Sea Lion RescueAug 24, 2025Day in Photos: Floods in India, Anniversary of Mass Knife Attack, and Corgi RaceAug 23, 2025Day in Photos: Fire in Spain, Belgian Diplomatic Mission to Africa, and Big Movies Pumpkin ExhibitionAug 22, 2025California Moves Ahead With RedistrictingAug 22, 2025Related TopicsAlbert EinsteinScienceresearchphysicsrealityquote