1. Lenin said: "The transfer of state power from one class to another is the first and basic sign of the revolution." "Which class holds the political power? Decide everything."

2. Deng Xiaoping pointed out: "The democracy that the Chinese people need today can only be socialist democracy, or people's democracy, not bourgeois individualist democracy, people's democratic unity. It is inseparable from the dictatorship of the enemy, and it is also inseparable from centralization on the basis of democracy."

3. If there are flowers, you must pluck them, and don't wait until there are no flowers. Don't wait any longer. The young man's head will turn gray, and he will be filled with sorrow. As long as it makes sense.

4. If you live high in the temple, you will worry about the people. If you live far away in the rivers and lakes, you will worry about the king.

5. Be close to the virtuous ministers, but stay away from the villains. This is why the early Han Dynasty prospered; be close to them. A villain is a wise minister from afar, which is why the Han Dynasty has declined since then.