The interdependence of word and idea shows clearly that languages are not actually means of representing a truth already known, but rather of discovering the previously unknown. Their diversity is not one of sounds and signs, but a diversity of world perspectives [Weltansichten]. ... The sum of the knowable, as the field to be tilled by the human mind, lies among all languages, independent of them, in the middle. Man cannot approach this purely objective realm other than through his cognitive and sensory powers, that is, in a subjective manner.