The Toilet Cleaner Now Leading Mars Missions: Why the Dirtiest Jobs Build the Sharpest Leaders
Dr. Mark Ott started his NASA career cleaning the space toilet. Now he leads Mars exploration. His story shatters assumptions about career ladders: hands-on, low-status work builds the deep, first-principles understanding that top leaders need. Operational grit beats theoretical arrogance. The dirty job isn’t a stepping stone—it’s the real education.