Life is the most precious gift given to us. It is therefore important to ensure that we live our life to the fullest in a manner that we enjoy and achieve our life objectives. Life success is represented by absolute, relative, and personal criteria. The elements of success include focus, goals, and achievements, followed by acceptance and recognition. The various levels of success that can be reached are identified. The roles of money and power in assessing the value of one's success are discussed. Cases of successful and unsuccessful lives are presented and analyzed. Thoughts for leading a successful life are presented and discussed. A special section to review and discuss the impact of Artificial Intelligence (AI) on a successful life is presented.