For a person to build a rich and rewarding life for himself, there are certain qualities and bits of knowledge that he needs to acquire. But there are also things โ harmful attitudes, superstitions, emotions โ that he needs to chip away. A person needs to chip away everything that doesn't look like the person he or she most wants to become.
Earl NightingaleControl 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 Nightingale