Answer: I thought Memento (one of my favorite movies!!) was mostly about trust, judgement, selective memory, manipulation and of course undying love, all with a very twisted edge. In a cynical way I learned that trust should not be given so easily, but we should also cherish our own memories while we still have them, always living to make new ones. It taught me not to dwell on the past, to move ever forward, and to always put important things in writing