This is a podcast from 2009 commencement ceremonies at the University of Rochester. http://www.rochester.edu/commencement/2009/hajim.seligman.mp3 Copyright 2009 : University of Rochester http://www.rochester.edu/commencement/2009/hajim.seligman.mp3 These remarks were given at the 2009 Commencement ceremony for the University of Rochester on Sunday, May 17. University Communications