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: Jens Stoltenberg is a Norwegian politician who is the 13th Secretary General of NATO. He served as Prime Minister of Norway from 2000 to 2001 and again from 2005 to 2013.