It is a mitzvah to speak about the miracles of Chanukah and Pesach because by repeating them over and over again we increase their light in this world.
The 11th of Kislev is the yahrzeit of Rabbi Zvi Aryeh Rosenfeld z"l. He brought many to the teachings of Rabbeinu Zal. He enriched every mitzva and every nuance of kedusha with down-to-earth excitement, total faith and bitachon. We are sincerely grateful for a rabbi who was one-stop source for amazing ruchnious and gashmious advice. So many years after his passing we still feel a deep void.