In The 5 Pillars of Self-Discipline, personal-development innovator Steve Pavlina writes, "Imagine what you could accomplish if you could simply get yourself to follow through on your best intentions no matter what. Self-discipline can empower you to overcome any addiction or lose any amount of weight. It can wipe out procrastination, disorder, and ignorance. Within the domain of problems it can solve, self-discipline is simply unmatched." But...