And that little side-note unravels the whole argument: how much better can practice be? Can it be so focused that one reaches mastery in 5k hours? 1k? To wha

And that little side-note unravels the whole argument: how much better can practice be? Can it be so focused that one reaches mastery in 5k hours? 1k? To what degree is being a fast learner in a field a talent? http://www.sportsscientists.com/2011/08/training-talent-10000-hours-and-genes.html http://www.sportsscientists.com/2011/08/training-talent-1000...