What’s the learning hurdle you’re most proud of clearing?

Question: “I could have many more opportunities, and higher pay, if I learned French and could reply to emails from our French customers. At 38, though, I wonder if I really have the capacity to learn a different language just by taking a class three times a week—the local community college has a program. What’s the toughest thing people had to learn for their jobs long after they left school? I’m looking for inspiration!” — Erin, Imports Staffer

See comments below, and send your own question to Admin-Pro@nibm.net.