He’s responding to the theory that some parents/teachers believe that if you can’t do X by age Y you’ll never be a top performer. He’s saying you can still tra

He’s responding to the theory that some parents/teachers believe that if you can’t do X by age Y you’ll never be a top performer. He’s saying you can still train but you don’t need to hit 10k hours in a specific skill to excel, especially in complex fields like team sports or creative thinking.