We have always been taught that navigation is the result of civilization, but modern archeology has demonstrated very clearly that this is not so.
Thor HeyerdahlA civilized nation can have no enemies, and one cannot draw a line across a map, a line that doesn't even exist in nature and say that the ugly enemy lives on the one side, and good friends live on the other.
Thor HeyerdahlBorders I have never seen one. But I have heard they exist in the minds of some people.
Thor Heyerdahl