How long have you been out of school? Five years? Ten? Twenty? …Forty? Writing for The Muse, Melissa Fudor recalls her exultation upon turning in the last paper of her college career. She was sure she’d never have to write another paper or sit for another exam in her entire life — and she couldn’t have been happier about it. Life had other plans for Melissa. “[O]f course, I was wrong,” she writes. “After entering the workforce, I’ve realized that learning is even more important now than it was back in my dorm room days.” Like millions of other strivers,…