1. Step: Never ever invite strange visitors inside

So...Where should to start? I've written this guidebook for you to learn from my mistakes. It's serious! Please, avoide of all my mistakes what I've done. Maybe you think it isn't your case but you are very mistaken! It concerns all of us. However if you are these poor guys who've already run into this problem here is a manual how to survive it.

This horrible nightmare started in one normal evening. Don't laugh! I couldn't change the time when I've got known all bad news. I couldn't fall asleep. Day after it I should write a paper from Math and how an...