Explorer, writer, and publisher Erling Kagge came from a childhood enriched by an artistic household (the likes of Chet Baker and Eubie Blake once visited his home) and by ready access to nature. He was the first person to complete the Three Poles Challenge -- reaching the South Pole, the North Pole, and the top of Mt. Everest -- on foot. He talks about what a life of extreme exploration has taught him about silence and the value of failure.