# Hallelujah [Hallelujah](https://www.pushkin.fm/episode/hallelujah/) is a [[Revisionist History]] episode that shows that introduces a classification of any creativity genius into two categories: those quickly emerge because they produce their pieces of art quickly and without a second thought (like Picasso), and those who persistently keep innovating and changing their initial drafts until the genius emerges, like Seizan, who often hesitated to sign his paintings unhappy with the results (he even attempted to destroy some). The idea originally comes from a book called _Old Masters and Young Geniuse‪s‬. The Two Life Cycles of Artistic Creativity_ by economist David W. Galenson.