We've become accustomed to hearing the story of a professional life told almost exclusively in terms of outstanding accomplishments.
Ask an athlete to reflect on his career and he'll tell you about the time he pitched a no-hitter. Ask an actress and she'll talk about landing the lead in a Tony-winning Broadway play. Ask a writer and he'll recall how it was his third novel that lifted him from obscurity and made him a best-selling author.
These public, universally acknowledged achievements, which everyone recognizes as peak moments, are what we've come to expect when someone looks back on their life.