Quote  Category: Prejudice “The greatest and noblest pleasure which men can have in this world is to discover new truths; and the next is to shake off old prejudices.” - Frederick II the Great (1712-1786) King of Prussia, great leader, author, interest in art, literature, philosophy. Email this quote to a friend! If there is an error in this quote please let us know. Famous Quotes © ® All rights reserved.