Every time I go to a forum like this one it makes me feel satisfied. As for me, this is a great place where everyone can share their life hacks. So I wanted to add my own point of view here as well. The point is about the studying hacks I got when I was at university. At the beginning of my studying, it was rather hard and challenging. It was till the moment when one of my friends told me about the source which can do my excel homework for me and that was so great.