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: Helmut Josef Michael Kohl was a German statesman, who served as Chancellor of Germany from 1982 to 1998 and as the chairman of the Christian Democratic Union from 1973 to 1998.