What is the promise? Commitment is a promise made by a person, commitment represents a person's responsibility, an obligation, a love, a responsible person will have, instinct to fulfill their commitments. So what is your promise?
Whether it is the promise you give to others in your life, or the promise that others give you, we should take it seriously and fulfill it seriously.There is a good story, the real son kills the pig, the grandson inside, in order to educate the child, has kept the promise, also tells us a truth, is big but small matter to the promise, But for a person's life, is also an important education.
Give a person a promise, very simple, can stick to very difficult however.