| True freedom is impossible without a mind made free by discipline. |
| To not say all that can be said is the secret of discipline and economy. |
| Whoever submits himself to a super-discipline can expect great triumphs. |
| Those who have nothing have only their discipline. |
| Good habits are worth being fanatical about. |
| The most powerful control we can ever attain, is to be in control of ourselves. |
| True discipline is really just self-remembering; no forcing or fighting is necessary. |
| One painful duty fulfilled makes the next plainer and easier. |
| Self-respect is the root of discipline: The sense of dignity grows with the ability to say no to oneself. |
| True freedom is impossible without a mind made free by discipline. |