Byron Katie, whose full name is Byron Kathleen Mitchell, is a popular self-help author and speaker. Born on December 6, 1942, she is best known for creating a method of self-inquiry called "The Work," which is designed to help individuals identify and question the thoughts that cause suffering in their lives. After a period of intense depression and a transformative personal experience in 1986, Katie began sharing her insights with others. Her approach involves four questions and a process called "turnarounds" that guide individuals through the examination of their thoughts and beliefs, ultimately aiming to challenge and change harmful patterns of thinking. Katie has authored several books, including "Loving What Is" and "I Need Your Love — Is That True?" which outline her philosophy and offer practical guidance for applying The Work in everyday situations. Her teachings emphasize personal responsibility and finding peace by reconciling with reality as it is.