Master On Palliative Cares - Graduation Ceremony [Getty Images]

BOLOGNA, ITALY - APRIL 10: Umberto Eco emeritus professor of Alma Mater Studiorum gives a lectio magistralis ( Reflections on Pain ) during the Graduation Ceremony of the Master on Palliative Cares at the Mast on April 10, 2014 in Bologna, Italy. (Photo by Mario Carlini - Iguana Press/Getty Images)

Getty Images News Mario Carlini - Iguana Press