Original sentence: In 2006, the group rerecorded the song for their compilation album The Best Oz.The song is named after Don Quixote's attacks on windmills that he believes to be giants.This song lyrics portray a conversation between Don Quixote and Sancho Panza, where Quixote reprimands the Panza about his pessimism and his lack of belief (a conversation that does not take place in the book)
Edited sentence: However, Don Quixotes idealism and Sancho's pessimism is a principal theme on it.In 2006, the group recorded once again the song for their compilation album The Best Oz.The actual conversation does not take place in the book.The song is named after the adventure with the windmills (from the title of the song), where Don Quixote attacks the windmills that he believes to be giants.This song talks about a conversation between Don Quixote´s and Sancho Panza, where the first reprehends the latter about his pessimism and his lack of belief