Over the past decade, author Devin Thorpe interviewed more than 1,200 people-including Bill Gates-for his podcast. Hundreds of times, he asked, "what is your superpower?" The answers have been so inspiring, he's written this book. He continues his podcast, seeking inspiration from changemakers. (Visit http: //superpowers4good.com.) The focus will be the lessons you can learn from them. Are they superheroes? They are no more superheroes than...