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 TracyAn average person who develops the habit of setting clear priorities and getting important tasks completed quickly will run circles around a genius who talks a lot and makes wonderful plans but gets very little done.
Brian TracyAvoid negative people at all costs. They are the greatest destroyers of self-confidence and self-esteem.
Brian Tracy