I think we or at least for me, always want things that we can't get.

I never know how to treasure things that I already have or I would just want more than what I already have. If I were given the chance to be able to erase part of my memory, I want it to happen. But will I fight to keep the memories I wanted to erase? After watching Eternal Sunshine of the Spotless Mind, it just makes me realize that memories are wonderful things that leaves you to learn from and reminisce. And no one can ever take your memories away from you. No one except memory loss or brain damage or you get the idea..

Memories are like the vivid accurate imaginations that you call out from the back of your mind at some point of time to reminisce about some point of time of your life that you wish to remind yourself about.