In 2006, Lee was awarded an honorary doctorate from the University of Notre Dame. During the ceremony, the students and audience gave Lee a standing ovation, and the entire graduating class held up copies of To Kill a Mockingbird to honor her.[note 5] Lee was awarded the Presidential Medal of Freedom on November 5, 2007 by President George W. Bush. In his remarks, Bush stated, "One reason To Kill a Mockingbird succeeded is the wise and kind heart of the author, which comes through on every page ... To Kill a Mockingbird has influenced the character of our country for the better. It's been a gift to the entire world. As a model of good writing and humane sensibility, this book will be read and studied forever."