One’s action comes from One’s thought, therefore master our thinking. More and more people are searching for information on how they can become more fulfilled and achieve their full potential. The study of Positive Psychology states that Positive Attitude is the key to unlocking one’s potential and quickly reaching one’s achievement. There are 3 Forms of Positive Attitude: Positive emotions appear in the satisfactory state with the past, happiness in the present, and hope for the future. Positive individual characteristics involves the individual’s strengths and virtues, such as the capacity for work, courage, compassion, resilience, creativity, curiosity, integrity, self-knowledge, moderation, self-control, and wisdom. Positive institutions focus the strengths that foster better communities, such as justice, responsibility, civility, parenting, nurturance, work ethic, leadership, teamwork, purpose, and tolerance. We may find some people who misunderstand positive thinking. They leave home unlocked because they believe that things won’t go wrong! This is not an example of positive thinking, but it is the example of careless thought and action.