曹霸, a descendant of
曹操, painted horses and portraits for
唐玄宗 and had fallen into poverty after the An Lushan rebellion. Du Fu met him in Chengdu around 764 and wrote of him
丹青不知老将至,
富贵于我如浮云。 'Painting, he never noticed old age coming; wealth and rank were floating clouds to him.'