The Science of Self-Discipline: The Willpower, Mental Toughness, and Self-Control to Resist Temptation and Achieve Your Goals (Live a Disciplined Life Book 1)

by Peter Hollins

motivation is temporary, no matter how much of it you have. It is a reaction, an emotion, and these things dry up. Habits, on the other hand, are consistent, and they are necessary to make self-discipline sustainable.