He says that things that happened in the Holocaust should not be forgotten and that forgetting is a terrible crime. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Elie Wiesel is a Jewish writer, professor, political activist, Nobel laureate and Holocaust survivor. He is the author of (among several other books) <em>Night</em>. In this book, Wiesel describes his experiences as a Holocaust survivor. Wiesel was imprisoned in the Auschwitz and Buchenwald concentration camps. In his Nobel prize acceptance speech, Wiesel reminds us that memory is extremely important when it comes to horrible historical events such as the Holocaust. Remembering such tragedies can help us to avoid repeating them. Moreover, he highlights the importance of protest, and the dangers of remaining neutral or indifferent in situations of injustice.