Yan Hui asked about how to govern a state.
Confucius replied, “Follow the calendar of the Xia. Ride in the state carriage of the Yin. Wear the ceremonial cap of the Zhou. As for music, play the Shao and Wu. Abolish the tunes of the Zheng and keep slick talkers at a distance. The Zheng music is lewd and slick talkers are dangerous.”