He's not even very good with theoretical physics. After a brief conversation about centres of gravity, he admits that he failed his O-level in the subject.
Most of this growth occurred in the suburbs rather than the inner cities, Mr Glaeser adds, with the more prosperous metropolitan areas and those with better educated residents growing especially fast.
Rather, the lesson itself is an entertainment: the central character's triumph over adversity is profoundly pleasurable to those readers who identify with her.
Hub-and-spoke refers to the typically US model of passengers being processed through large "hub" airports and then on to secondary flights to "spoke" airports near their final destination.
The central Asian nation of Turkmenistan has cemented its reputation for eccentricity with an ambitious attempt to create a vast lake in the centre of the country's Karakum desert.
Volkow said annual reports from a narcotics control board at the United Nations noted a 300 percent increase in the production and supply of stimulants in the United States between 1995 and 2006.
This boy is often obstinate, regard oneself as the centre, but seldom consider the feeling of one's own girl friend but he is quite good to one's own friend.