but there is also this: http://www.spring.org.uk/2014/07/the-10000-hours-myth-practice-predicts-only-12-of-performance.php http://www.spring.org.uk/2014/07/the-

but there is also this: http://www.spring.org.uk/2014/07/the-10000-hours-myth-practice-predicts-only-12-of-performance.php http://www.spring.org.uk/2014/07/the-10000-hours-myth-practi...