People became familiar with Daniel's book from Daniel and the lion's den, as well as the famous seventy weeks prophecy. Yet Daniel's book contains more than Sunday School flannel-board stories holding the key to all prophecy.
During trials of life, why not use the textbook Daniel provides during the exam and avail yourself of the lessons Daniel provides. After all, when your number's up, read the handwriting on the wall so you won't be thrown to the lions.