Willpower and self-discipline play a major role life, leading to success if you possess them, or to failure or mediocrity if you lack them.These two skills are vital ingredients for handling efficiently any task and for achieving any goal.Let's Start by Defining What Are Willpower and Self-DisciplineWillpower Definitions: The ability to control or reject unnecessary or harmful impulses. The ability to arrive at a decision and follow it with perseverance, until its successful accomplishment. It is the inner strength that enables you to refuse to indulge in unnecessary and useless habits. It is inner power that enables you to overcome inner and external resistance and obstacles. It is the antidote to laziness and procrastination.Self Discipline Definitions: It is the companion of willpower. It gives you with the stamina to persevere with whatever you do. It is the strength to withstand physical, emotional and mental hardships and difficulties. It stands for perseverance and tenacity. It is the ability to reject immediate satisfaction, pleasure or comfort, in order to gain something better, even if it requires effort and time to gain.When your willpower and self discipline are strong, you have the option to choose your reactions, and the option to change negative habits. These skills make you feel more powerful, confident, and in charge of yourself and your life.