Cognitive linguists emphasize that metaphors provide to aid the knowledge of one particular conceptual area—usually an abstraction which include "lifetime", "theories" or "Tips"—through expressions that relate to another, much more acquainted conceptual domain—usually much more concrete, for instance "journey", "properties" or "meals". Tombstone of the Jewish lady depicting broken can... https://www.youtube.com/watch?v=dRuXZtV7Wsk