Famous aphorisms about discipline and abiding by rules include:

1. If the rules are not correct, they cannot be square; if the rules are not correct, they cannot be round.

2. If you want to form a square and a circle and follow its rules, then all things will be successful, and all things will have rules. People who discuss things will know the rules.

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

4. Man is born free and social. In order to use his freedom properly, he needs discipline.

5. Discipline is the first condition for freedom.