The article's author referenced athletes as well as creatives:
Even the best athletes didn’t start out any better than their peers. When Dr. Bloom’s team interviewed tennis players who were ranked in the top 10 in the world, they were not, to paraphrase Jerry Seinfeld, doing push-ups since they were a fetus. Few of them faced intense pressure to perfect the game as Andre Agassi did. A majority of the tennis stars remembered one thing about their first coaches: They made tennis enjoyable.
Even the best athletes didn’t start out any better than their peers. When Dr. Bloom’s team interviewed tennis players who were ranked in the top 10 in the world, they were not, to paraphrase Jerry Seinfeld, doing push-ups since they were a fetus. Few of them faced intense pressure to perfect the game as Andre Agassi did. A majority of the tennis stars remembered one thing about their first coaches: They made tennis enjoyable.