Discipline is SET OF EXPECTATION, action or inaction applied to regulatE human behavior. Discipline broadly can be
1) DUE TO others & 2) DUE TO self
discipline motivated by others IS BECAUSE OF a) fear, b) respect & c) love. it lasts till these 3 factors has ability to stimulate emotions, it is most likely to be for the short term as soon as one overcomes OR SATISFIES THESE emotions, it will vanisH.
Self-discipline is about creating new habits of thought, feeling and action towards improving oneself.
SELF-discipline is based on intentions. mastery over Self-discipline is mastery over emotions, leading towards earthly success & opening doors of spiritual path.
SELF DISCIPLINE IS a NECTAR one must drink to attain nirvana.