And 10k hours rule is just catchy name. Almost only purpose is just to be catchy! This[1] episode of freakonomics explains it well. [1] http://freakonomics.com

And 10k hours rule is just catchy name. Almost only purpose is just to be catchy! This[1] episode of freakonomics explains it well. [1] http://freakonomics.com/podcast/peak/ http://freakonomics.com/podcast/peak/