One of my favorite books titled, "Don't Be Sad" is always a treasure to read. Just recently, a very close friend of mine sent me a nasheed summarizing the message of the book. May Allaah reward Br. 'Aaidh ibn Abdullah al -Qarni, the author of the book.
It's obvious that our ummah is going through many hardships and tribulations. Hope must not be lost. Dua must not be given up. We must struggle, strive, and stay determined to keep our sanity by strengthening our unity.
So, Don't Be Sad. La Tahzan.