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NEW YORK, NY - OCTOBER 18: Associate Professor of Computer Science at Stanford University Andrew Ng makes a presentation during the 'Changing Landscapes: From the Digital Classroom to the Global Campus' panal during the TIME Summit On Higher Education on October 18, 2012 in New York City. (Photo by Jemal Countess/Getty Images for TIME)

NEW YORK, NY - OCTOBER 18:  Associate Professor of Computer Science at Stanford University Andrew Ng makes a presentation during the 'Changing Landscapes: From the Digital Classroom to the Global Campus' panal during the TIME Summit On Higher Education on October 18, 2012 in New York City.  (Photo by Jemal Countess/Getty Images for TIME)