The characters on this fountain in Kyoto Japan state that "the goal of education in happiness". 

Carl is frequently quoted in national media

New York Post

March 6, 2009  "Graduate Education Overseas"

Boston Globe

February 9, 2008  "College sued over Study-abroad cost"

Chronicle of Higher Education

September 7, 2007 "Study-Abroad Investigation Raises Alarm"

February 22, 2008 "Study-Abroad Practices in the Spotlight, Again

Inside Higher Ed

June 11, 2007  "Study Abroad isn't just for White Students"

The New York Times

August, 23, 2004,  "Colleges Tell Students the Overseas Party's Over"

November 4, 2007, "Why Study Abroad Costs So Much, What to Do About It"