Cognitive linguists emphasize that metaphors provide to facilitate the knowledge of 1 conceptual area—usually an abstraction for instance "life", "theories" or "Strategies"—through expressions that relate to another, extra common conceptual area—usually a lot more concrete, for example "journey", "buildings" or "foodstuff". In his ebook In Other Footwear: Tunes, Metaphor, Empathy, https://metafora42075.scrappingwiki.com/1486024/not_known_factual_statements_about_metafora