At first glance, the United States Medical Licensing Examination (USMLE) and real estate investing have nothing in common. One is a three-step certification that determines whether a physician can practice medicine in the U.S. The other is about buying, selling, and managing property. But spend enough time in either world, and you start noticing the same underlying skills at play: disciplined preparation, risk assessment, long time horizons, and knowing when to trust the data