Quotes by Mark Sarnak, MD, Chief of the Division of Nephrology at Tufts Medical Center; Andrew Levey, MD, Nephrologist and Chief Emeritus of the Division of Nephrology at Tufts MC; and Ronald Perrone, MD, Nephrologist and Scientific Director of the Clinical and Translational Research Center at Tufts MC, in a tribute to the life of Nicolaos Madias, MD.