One day, when the brilliant Chinese Cha'n master Chao-chou was sweeping the court of the monastery, a man asked him:
-Ch'an monastery supposed to be clean and pure. Why is there dust to sweep?
When rulers take grain so that they may feast,
Their people become hungry;
When rulers take action to serve their own interests,
Their people become rebellious;
When rulers take lives so that their own lives are maintained,
Their people no longer fear death.