Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Men of Sacrifice

John Perry has delivered the goods as a researcher and biographer. In this book about two luminaries of the 20th Century, who brought the light of their torches from the 19th, we have a book that will inspire everyone. There are places where it will not leave you tearless.Balance, honesty and contextual historicism are characteristic of Perry's work.Most reading it will concur with this reviewer that Perry has found a niche in reminding us of those persons of sacrifice who are such a rare type of leader in this 21st century.Take time to read this book and discover Booker T. Washington and George Washington Carver whose lives transcended racial prejudice, reviling, misunderstanding and jealousy.