The Four Agreements 1. Be impeccable with your word. 2. Don’t take anything personally. 3. Don’t make assumptions. 4. Always do your best.

don Miguel Ruiz, MD, is a Mexican spiritual teacher, bestselling author, and former neurosurgeon. His parents were healers and practitioners of ancient Toltec traditions, and he draws on these teachings as well as shamanism and modern science to teach his students about truth, authenticity, and long-term personal transformation. He is best known for his book The Four Agreements.