YoungMaster already explained himself - if you had intended to pass this article off your own, then shame on you indeed. But if that wasn't your intention, then a little bit of etiquette lesson was given by him. That is: if you are gonna quote somebody else's writing, make it clear where the original is from. And definitely don't quote the entire piece without the consent of the original writer. There may be copyright issues involved etc. Just learn this and move along. No need to get your panties in a knot.