In this episode, I talk with Natalia Romanska about why our biggest professional disasters often teach us more than our polished success stories. She shares how a 70,000 złoty accounting mistake early in her career forced her to develop the self-awareness that now guides her QA work—and why that painful learning stuck harder than any training ever could. We dig into the uncomfortable truth that testers rarely talk about: the gap between knowing we should learn from failures and actually sitting down to extract those lessons. Natalia offers concrete practices for turning blame into growth, from the "magic five whys" to building feedback loops that don't just stroke our egos.