The internet is a very useful invention which can help us to make our lives much better. We can find everything there: the latest news, literature, science researches, different kinds of films and music. Also it can help us to communicate with different people from all parts of the world. But it also can harm us: if you`ill use the internet for a very long time, then your health would be spoiled, especially your eyes and nervous system. It also can be harmful for your brain: you will just become very stupid, or very slow man, because there are lots of information, which makes negative effect on your thinking processes. But it is not a reason to afraid of it: just use it with right intentions and everything will be all right. And don't forget to watch for the time when you are using it. These simple pieces of advice will help you to use the internet appropriately and with pleasure.