Famous quotes about observing discipline include:

1. Don’t be overly obsessed with laissez-faire freedom. Freedom that is not restricted at all has many harms and dangers.

2. In today’s science, only collective efforts can achieve real achievements.

3. Freedom cannot be bought by money, but it can be sold for money.

4. At a critical moment, in order to save everyone’s lives, everyone must immediately and absolutely obey one person’s will.

5. Any new social system requires new relationships and new disciplines between people.

6. If you dare to claim that you are restricted, you will feel free.

7. Without discipline, there will be neither calm faith nor obedience, nor methods to protect health and prevent danger.

8. There must be necessary rules and regulations.

9. A kite that breaks its string will not only not be free, but will fall headlong to the earth.

10. We cannot maintain freedom solely by relying on the inner love of freedom in human beings.