Each one minding incomes for tax on the cream tile
Explanation: Each metaphor just their own thing, regardless of others. Source: "Come and husband charged Jingshitongyan Jade River": "king of the three officials scheduled to take leave away. It is: everyone minding their own incomes for tax on the cream tiles of his house." Examples: Now with '~' strike as an example, but the oppressed that their motto. ★ Lu Xun, "the mobilization of saying northern and southern"
No. 2
Moguan: Do not control. Analogy Mind your own business.