From treating patients in Mozambique to advising world leaders, Hans Rosling’s memoir is a journey through data, compassion, and curiosity. How I Learned to Understand the World is more than a personal story—it’s a call to see the world with clarity and humility. We explore the defining moments that shaped Rosling’s worldview, his fight against ignorance, and the enduring lessons he leaves behind for a more informed and hopeful future.