What does Anne say they must never forget about heroes diary of Anna frank?

While Anne Frank doesn't explicitly say they must never forget about heroes in her diary, she does emphasize the importance of remembering the good deeds of people, even in the face of great adversity.

Here are some key quotes from Anne's diary that highlight this idea:

* "In spite of everything, I still believe that people are really good at heart." (Anne Frank, *The Diary of a Young Girl*)

* "It's really a wonder that I haven't dropped all my ideals, because they seem so absurd and impossible to carry out. Yet I keep them, because in spite of everything I still believe that people are really good at heart." (Anne Frank, *The Diary of a Young Girl*)

Anne Frank's diary is a powerful testament to the human spirit's resilience and the importance of kindness and hope. Though she writes about the horrors of the war and the injustices she faces, she also champions the good in humanity and encourages her readers to hold onto their ideals.

Therefore, while she doesn't use the phrase "never forget" in relation to heroes, her words strongly suggest that remembering the good deeds of people and clinging to hope and goodness are crucial, even in the darkest of times.