In a year with a pandemic, wildfires, the death of Ruth Bader Ginsburg, and more, it can be easy to fall into despair, sadness, or anger. Even if you’re reading this years from now, things can go wrong—and they often do. People pass on, projects go under, businesses are forced to change. Part of the work of being human is reconciling with all that is beyond our control. Here’s a practical exercise to understand what’s within your control, and how to use it.