Self-discipline is the ability to get yourself to take action regardless of your emotional state.
Steve Pavlina
Self-discipline is like a muscle. The more you train it, the stronger you become.
Steve Pavlina
They who overcome their desires once can overcome them always.
Pierre Corneille
All drugs are a waste of time. They destroy your memory and your self-respect and everything that goes along with your self-esteem. Theyre no good at all. But Im not going to go around preaching against [them].
Kurt Donald Cobain