In times of instability and suffering, Peterson reminds us that there are sources of strength on which we can all draw: insights borrowed from psychology, philosophy, and humanity's greatest myths and stories. Drawing on the hard-won truths of ancient wisdom, as well as deeply personal lessons from his own life and clinical practice, Peterson offers twelve new principles to guide readers towards a more courageous, truthful and meaningful life. Guidance on the periolus path of modern life.