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 TracyYour determination to become a more optimistic person in every part of your life will do more to ensure your success and happiness than any other single quality you can develop.
Brian TracyThe process of writing a book is like the process of preparing a dinner. Serving dishes, choosing ingredients and so on.
Brian Tracy