Never say anything about yourself you do not want to come true. - Brian Tracy

Develop the winning edge; small differences in your performance can lead to large differences in your results.

Perhaps the most important insight of all with regard to success is that to achieve greatly, you must become a different person. It is not the material things you accomplish or acquire that matter so much as it is the quality of the person you must become to accomplish well above the average. The development of self-discipline is the high road that makes everything possible for you.

The seventh key is that you must have a major definite purpose for your life. You must have one goal that, if you accomplish it, can do more to help you improve your life than any other single goal.