There is one prevailing key to success. Do what you resolve to do. Then you'll be a success. If you can discipline yourself to follow through on your promises to yourself, your self-esteem goes up. Persistence is self-discipline in action. Self-discipline is the foundation of self-confidence .
Brian TracyThe simple act of writing down a goal and making a written plan for its accomplishment moves you to the top 3 percent.
Brian Tracy