" In losing her he lost not merely his main source of companionship but also his primary adviser, whose observations he had found so useful in helping shape his own thinking. The White House became for him a lonely place, haunted not by the ghost of Lincoln, as some White House servants believed, but by memories of Ellen. For a time his grief seemed incapacitating. His physician and frequent golf companion, Dr. Cary Grayson, grew concerned. “For several days he has not been well,” Grayson wrote, on August 25, 1914, in a letter to a friend, Edith Bolling Galt. “I persuaded him yesterday to remain in bed during the forenoon. When I went to see him, tears were streaming down his face. It was a heart-breaking scene, a sadder picture no one could imagine. A great man with his heart torn out. "

― Erik Larson , Dead Wake: The Last Crossing of the Lusitania