Don Miguel Ruiz is a Mexican author and teacher of Toltec philosophy. He was born into a family of healers and grew up in rural Mexico, where he learned the ancient wisdom of his ancestors. Ruiz has written several bestselling books, including "The Four Agreements," which has sold over 10 million copies worldwide. He is dedicated to sharing the teachings of the Toltec tradition and helping people to achieve personal freedom and happiness through spiritual growth and self-awareness.