Yes, through discipline you can show that you are the one in charge. And when someone is in charge they have power, then again ten amount of power received during this action all depends on how the disciplined reacts to this. They can fight back meaning the person looses power or they can accept it and give the other person more power. So I suppose it really all depends!
Discipline is the difference between being in control of your future and letting your environment dictate your life. Discipline means freedom and happiness. It gives you the ability to do what you want because you know you can learn how to accomplish anything you set your mind to