If you will discipline yourself to make your mind self-sufficient you will thereby be least vulnerable to injury from the outside.
Critias of Athens
Restraint and discipline and examples of virtue and justice. These are the things that form the education of the world.
Edmund Burke
Cheerfulness in most cheerful people, is the rich and satisfying result of strenuous discipline.
Edwin P. Whipple
Seek freedom and become captive of your desires. Seek discipline and find your liberty.
Frank Herbert
We must all suffer one of two things: the pain of discipline or the pain of regret or disappointment.
Jim Rohn
The discipline of desire is the background of character.
John Locke
Class is an aura of confidence that is being sure without being cocky. Class has nothing to do with money. Class never runs scared. It is self-discipline and self-knowledge. It's the sure footedness that comes with having proved you can meet life.
Ann Landers
Effective leadership is putting first things first. Effective management is discipline, carrying it out.
Stephen R. Covey
We must all suffer from one of two pains: the pain of discipline or the pain of regret. The difference is discipline weighs ounces while regret weighs tons.
Jim Rohn
It should be known that history is a discipline that has a great number of approaches.
Ibn Khalduin of Tunis
The ability to relate and to connect, sometimes in odd and yet striking fashion, lies at the very heart of any creative use of the mind, no matter in what field or discipline.
George J. Seidel
Respect your efforts, respect yourself. Self-respect leads to self-discipline. When you have both firmly under your belt, that's real power.
Clint Eastwood
Non-cooperation is a measure of discipline and sacrifice, and it demands respect for the opposite views.
Mahatma Gandhi
Because of their size, parents may be difficult to discipline properly.
P. J. O'Rourke
Only if we can restrain ourselves is good conversation possible. Good talk rises upon much discipline.
John Erskine