Lack of discipline is probably the number one success killer. Without discipline, nothing gets accomplished. Discipline is simply the ability to give yourself a command and then follow through with it. Of course, If you have the positive mindset, the focus and dedication to achieve your goal, the discipline part will come a lot easier.Being dedicated is a habit that you create by staying focused on your goal. You cant be dedicated to something you only feel half-heart about.To reach your goal being focused is the only way.