As an endurance athlete, Peter van Kets has repeatedly proven that he has what it takes to conquer the toughest challenges. He's rowed the Atlantic, trekked to the South Pole, sailed the Arctic, mountain-biked the Namib and traversed the volcanoes of Rwanda, among other memorable expeditions. Perhaps surprisingly, Peter has always claimed that his resilience is not innate; that he has learnt how to grow and nurture it. Now he...