 <unk> changed Rosebery , both mentally and physically : he aged overnight , and began to refer to himself as an old man . Two years after her death , friends were still concerned that he was <unk> . Winston Churchill thought him <unk> by her death , and later said of her " she was a remarkable woman on whom Rosebery leaned , she was ever a <unk> and composing element in his life which he was never able to find again because he could never give full confidence to anyone else . " 
