Keeping a lifelong diary creates a duplicate self who records experience rather than lives it, so that events feel incomplete until written down. The record gradually competes with the life it documents, until the writer exists mainly to supply material for the pages.
Ricardo Piglia published his private diaries by attributing them to his fictional character Emilio Renzi, letting an invented alter ego read aloud and comment on the author's own entries. The lived facts remain accurate while the authorial 'I' is handed to a persona, so autobiography is performed as fiction without altering the events.
The meaningful life of a writer is the sequence of books encountered and the way reading reorganized their thinking, not the external chronology of jobs, cities, and relationships. Reading is treated as the primary biographical event, so an intellectual life can be told as a history of influences and interpretations.
Devotion to literature is seen as a strategy for postponing or substituting ordinary life: the writer withdraws into craft, routine, and reading precisely to avoid commitments the surrounding world expects. Viewed this way, literary discipline is less a career than a sustained refusal, and its productivity is inseparable from what it declines.