Atul Gawande, assistant professor of surgery at Harvard Medical School, and an assistant professor in the Department of Health Policy and Management at HSPH, served as the Class Day speaker for HMS and HSDM on June 9. His speech centered on five "rules" on making a difference in medical care: Ask an unscripted question when working with patients; Don't whine; Count something (be a scientist in your world); Write something; Change (to create new ideas). The full speech is available at www.hms.harvard.edu/news/grad2005.html.   Harvard Public Health NOW is published biweekly by the Office of Communications Harvard School of Public Health 665 Huntington Ave., SPH 1-1312 Boston, Massachusetts 02115 617-432-6052 Editor and Layout: Christina Roache Contributing Writer: Paula Hartman Cohen Photos Credits: Suzanne Camarata, Richard Chase, Graham Ramsay Archived Issues || HSPH Home Copyright, 2007,  President and Fellows of Harvard College