Can we have it all?

I like to consider myself an optimist. I actually do see the glass half full and a silver lining on even the darkest of dark clouds. But I've been wondering lately if we can have it all?

I currently live in CO, but I grew up in NY and that is where all my family still is. I am lucky enough to have an awesome family that I love and actually want to spend time with. I moved here for a change, to experience something/some place different, and plus I had never been to CO until I drove across the boarder with all my belongings packed in my car. In August it will be 3 years that I have lived here. Although, I have a pretty decent job (some days are better than others, but isn't that every job?) and have amazing friends, there isn't a day that goes by that I don't feel the ache of missing my family. I keep thinking that I could easily move closer to my family, but then I would be leaving everything and everyone I have here.

So I keep wondering if its possible to have a great job, amazing friends, and family close by? Am I asking too much? Is this a selfish request? Do I have to sacrifice one of these things to have the others?