At September I always remember about special day that took much life because of terrorist attack. I’m sure no one will forget or at least people in United States would forget how bad the black September is. If you know the tragedy of World Trade Center in September, several years ago then you knew about black September because that day was very bad. There were thousands people who have died because of other people fault, not them. We say that was terrorist attack but until know we didn’t know which one is true because there are many things in the world that could be hidden from public. As learning we should be careful and handle the threat in our life with good prevention because without that we will lose many things in the world. There are many people who don’t know how to deal with reality if they could not prevent any bad thing in the world. A terrible thing in the world is people who could not prevent bad thing in their life because it will be the worst thing I have ever met. Bad memory in life should be used as life learning and a lesson so we would not face the same problem in the future.