well, that's how the mind works.. it never stops.. it is always hungry for knowledge. The more that we acquire new information and then we want to more.

hahahahaha!... I thought so too, that your questions are connected in a way. But they do, really.. Because to me, when you start to questions things, you never stop till you found the answers. On the process of finding the right answers, you get excited to see the output of it. So, you want to know where this would lead you and how things will end.