Expert information. It in no way assures that the author of that site or blog is an expert. Some characteristics of the development of an expert have been found to include Mark Twain defined an expert as "an ordinary fellow from another town". Will Rogers described an expert as "A man fifty miles from home with a briefcase." Danish scientist and Nobel laureate Niels Bohr defined an expert as "A person that has made every possible mistake within his or her field." Malcolm Gladwell describes expertise as a matter of practicing the correct way for a total of around 10,000 hours.
Malcolm Gladwell you mulling over its inventive theories for days afterward". Ian Sample wrote in "The Guardian": "Brought together, the pieces form a dazzling record of Gladwell's art. There is depth to his research and clarity in his arguments, but it is the breadth of subjects he applies himself to that is truly impressive." Gladwell's critics have described him as prone to oversimplification. "The New Republic" called the final chapter of "Outliers," "impervious to all forms of critical thinking" and said Gladwell believes "a perfect anecdote proves a fatuous rule". Gladwell has also been criticized for his emphasis on anecdotal evidence over