You don't learn anything from being certain—you're far more likely to learn something by throwing yourself into something unknown and figuring it out. Science rewards uncertainty, and neurologist Beau Lotto says it is science where uncertainty is it’s actually celebrated. In saying that he might be overlooking more pedantic professions (i.e. detectives and chefs are two jobs where, one can imagine, you have to operate on figuring things out on the fly) but Beau's point is clear: science is an area where you are constantly putting your brain into a space that is open and celebrates uncertainty and possibility. To be great at this, he suggests it takes a talent not unlike that of the great artists and painters and writers and musicians of history. Beau Lotto's new book is Deviate: The Science of Seeing Differently.