Ralph Waldo Emerson? W. Taylor? Karl Blind? Carolyne Larrington? Poetic Edda? Hávamál? Scandinavian Proverb? Anonymous? Question for Quote Investigator: A friendship endures when it is nurtured and periodically renewed. Silence and distance cause a friendship to decay. The following adage expresses this viewpoint: Go often to the house of thy friend, for weeds soon choke …