Numbers tell the truth. And each of us has our own special number, from one to nine, that is the key to who we are and how we think, react, act, and interact. Susan and Martin Fisher are pioneers in the study and research of the nine natural numbers. With more than 30 years of combined research, their work has led to many discoveries and a deeper understanding of the importance, power, and impact of knowing your natural number. Temple Hayes talks with Martin and Susan to find out more about how the nine natural numbers show up in so many aspects of human experience.