The best way to navigate the rapid changes we're seeing in our lives—from tech developments to environmental shifts — is to act like a change-maker. At least, that's Beth Comstock's advice. The former Vice Chair of GE has a new book, Imagine It Forward, about inventing the future we want to see. Beth talks about how important it is to find time for discovery outside your comfort zone. That way you can see better ways of doing something—and then make those changes happen.