Emmet Fox (1886-1951) was one of the most influential spiritual leaders of the twentieth century and a pioneer of the New Thought movement. His bold, dynamic message proclaiming that our thoughts shape our reality has changed the lives of millions across the world and influenced many key contemporary spiritual writers such as Wayne Dyer, Esther Hicks, and Louise Hay, all of whom have tapped into the power of positive thinking. Fox's other key works include Power Through Constructive Thinking and Alter Your Life.