Above: A Von Karman vortex street downwind of the Canary Island chain in the eastern Atlantic Ocean off the coast of Africa on Feb. 27, 2015. Image credit: NASA Worldview. Editor's note ...

Here’s the first step in possessing your possessions: learn dying and start living. That’s not contradictory. We must start by dying to the old ways. A cross is not for wearing around your neck—it’s ...