Terminator Salvation

I and my brother and sister went to see a movie today. The movie called the Terminator Salvation. It talking about human invent a A.I called the Sky Net. It recognizes human are enemies and, decide to kill all human kind no exception. Human stand together as Resistance Army fight with machines. Although it's only a movie, we don't have to worry. At the other sides, human pursuit technology and, try to act like God to created wisdom. But the invention betraies human because of the behavior of the A.I are created by human. It contains human's advantages and disadvantages. We should think more carefully before we pursuit everything.