What we observe is not nature itself but nature exposed to our method of questioning. Our scientific work in physics consists in asking questions about nature in the language that we possess and trying to get an answer from experiment by the means that are at our disposal.
Bio: Isidora Dolores Ibárruri Gómez known as "La Pasionaria" was a Spanish Republican heroine of the Spanish Civil War and communist politician of Basque origin, known for her famous slogan ¡No Pasarán! during the Battle for Madrid in November 1936.