Peter O'Donnell Professions : WriterBorn : April 11, 1920Died : May 3, 2010 Browse All Authors Famous Quotes by Peter O'Donnell Anger and worry are the enemies of clear thought. Peter O'Donnell clearworryenemy Similar Authors Ihab Hassan writer Ingmar Bergman writer Isabella Bird writer Ivan E. Coyote writer Al Feldstein writer Bert Sugar writerAll Authors
