Wow! I am amazed at the witness provided here. There is no more firm evidence than this. These JWs here have provided new light and understanding on what Mr Jackson really meant. There is no need for factual and simple understanding. God never meant to have ignorants in the midst. If you can not understand this riddle you are not worthy of living.
Oh Wait... the bible does say that your speech should be easy to understand, doesn't it? The bible does say that people were perplexed as this apostles were to be common people, right?
Or may be it is just that Einstein's basic relativity applied here as well and he didn't know it. See, even the dictionary meaning of a word changes with your perspective doesn't it?