From Li Shangyin
李商隐's Tang 《
贾生》: ‘
可怜夜半虚前席,
不问苍生问鬼神。’ (Pitiful that at midnight he moved his mat forward in vain — he asked not about the people but about ghosts and gods.) A sharp indictment of Emperor Wen of Han, who summoned the talented Jia Yi
贾谊 only to question him about spirits.