Interesting to see how he became "good". "I worked the supplementary problems. I was, you know, I was scared I wouldn’t learn calculus, so I worked hard on it

Interesting to see how he became "good". "I worked the supplementary problems. I was, you know, I was scared I wouldn’t learn calculus, so I worked hard on it ... But after a year, I could do all of those problems in the same time as my classmates were doing the assigned problems, and after that I could just coast in mathematics" Is this another nail in the coffin for the myth of genius?