Asian children can perform basic functions, such as addition, far more easily. Ask an English-speaking seven-year-old to add thirty-seven plus twenty… - Malcolm Gladwell

knowledge of a boy's IQ is of little help if you are faced with a formful of clever boys.

The striking thing about Ericsson’s study is that he and his colleagues couldn’t find any ‘naturals,’ musicians who floated effortlessly to the top while practicing a fraction of the time their peers did. Nor could they find any ‘grinds,’ people who worked harder than everyone else, yet just didn’t have what it takes to break the top ranks. Their research suggests that once a musician has enough ability to get into a top music school, the thing that distinguishes one performer from another is how hard he or she works. That’s it. And what’s more, the people at the very top don’t work just harder or even much harder than everyone else. They work much, much harder. The idea that excellence at a complex task requires a critical minimum level of practice surfaces again and again in studies of excellence. In fact, researchers have settled on what they believe is the magic number for true expertise: ten thousand hours.

"They were poor and living in the farthest corners of the Bronx. How did they afford tickets? "Mary got a quarter," Friedman says. "There was a Mary who was a ticket taker, and if you gave Mary a quarter, she would let you stand in the second balcony, without a ticket." ... and what you learn in that world is that through your own powers of persuasion and initiative, you can take your kids to Carnegie Hall. There is no better lesson for a budding lawyer than that. The garment industry was boot camp for the professionals."