article_snippet.sent: Anne Frank's final entry .
article_snippet.sent: Anne classmate, Nannette Blitz, recalled seeing Anne there in December 1944:
article_snippet.sent: Listen to Anne Frank's friends describe Anne Frank's concentration camp experience .
article_snippet.sent: Anne never gave up hope," said Blitz, Anne friend.
article_snippet.sent: Anne was absolutely convinced Anne would survive.
article_snippet.sent: Anne diary endures as one of the world's most popular books.
article_snippet.sent: Read more about Anne Frank's cousin, a keeper of Anne legacy .