Don’t get me wrong – yes, I’m a professor at Yale University, but I’m no genius. When I first mentioned to our four grown children that I was going to teach a new course on genius, they thought that was the funniest thing they’d ever heard. ‘You, you’re no genius! You’re a plodder.’ And they were right. So how did it come to pass that now, some dozen years later, I continue to teach a successful course on genius at Yale, and have written an Amazon Book of the Year selection, The Hidden Habits of Genius (2020). The answer: I must have, as Nikola Tesla urged, ‘the boldness of ignorance’.