If 1 grain of sand is not a heap, then 2 grains of sand are not a heap; If two grains of sand are not piles, then three grains of sand are not piles; By analogy, 9999 grains of sand are not piles; So 1 0,000 grains of sand are not piles.
To be honest, I don't quite understand this sand paradox.
But think about it, if 10000 grains of sand are not piles, it's only because 10000 grains of sand are misplaced.
10000 grains of sand are piled together, even if it is not a big pile, it is a small sand pile.
The same is true of the theory of 10000 hours: devoting 10000 hours does not necessarily make you an outstanding talent, just because there is something wrong with the practice method.