Mainly as sort of blueprints for dealing with most of the adults in their lives, to some extent with their fellows. It is this notion of aiming high and there's always hope, aim low and you might as well stop now.
I don't know why, it's the same reason why you like some music and you don't like others. There's something about it that you like. Ultimately I don't find it's in my best interests to try and analyze it, since it's fundamentally emotional.

