The meaning of the 7 times of Nebuchadnezzar’s madness?

Question from a reader in Romania: Jehovah’s Witnesses base their 1914 doctrine on the prophecy found in Daniel 4:10-17.  Could you please give me the correct meaning of this prophecy according to your understanding? ANSWER: The prophecy centers on King Nebuchadnezzar. In fact, he was the one whom God caused to have the dream, which Daniel was inspired to interpret and [...]