Completar frases 159-testVersión en línea 159-test por Farhad Key 1 authority talent precocity age importance through peters old domain believed late Genius , in the popular conception , is inextricably tied up with doing something truly creative ; we're inclined to think , requires the freshness and energy of youth . Orson Welles made his masterpiece Citizen Kane , at twenty - five . Herman Melville wrote a book a year his twenties , culminating at age thirty - two , with Moby - Dick . Mozart wrote his breakthrough Piano Concerto No . 9 in E - Flat - Major at the of twenty - one . In some creative forms , like lyric poetry , the of precocity had hardened into an iron law . How was T . S . Eliot when he wrote The Love Song of Alfred Prufrock ( I grow old ? I grow old ) ? Twenty - three . Poet's peak young , the creativity researcher James Kaufman maintains , the author of flow agrees : " The most creative lyric verse is to be that written by the young . " According to the Harvard psychologist Howard Gardner , a leading on creativity Lyric poetry is a where is discovered early , burns brightly , and then out at an early age .