Control your thoughts. Decide about that which you will think and concentrate upon. You are in charge of your life to the degree you take charge of your thoughts.
Earl NightingaleIf a person will spend one hour a day on the same subject for five years, that person will be an expert on that subject.
Earl NightingaleThe picture you have of yourself, your self-esteem, will have a profound effect on the way you see the world and the way your world sees you.
Earl Nightingale