Cal checks in with the author of The Third Door, and comes away with two tools that can help anybody who feels stuck in life get to a better place. (And in times of COVID, there are plenty of people who feel stuck.) The tools are called The Sun and The Clouds and The Thirty-Day Challenge, and they don’t require much time. Even if you don’t think you need them, they just may surprise you and take you to an intriguing place. Or you could pass them on to somebody who is unmistakably stuck and definitely needs them. Either way, these tools will lead to a clearer New Year.