One of my sons' favorite movies right now is The Iron Giant. It is about a robot that falls to earth and doesn't remember his purpose. He was created to be a weapon but with the help of a little boy named Hogarth, the robot learns that he can be whatever he chooses. I think one of the best lines in the movie is, "You are who you choose to be." That is such a simple statement but it really sums up how we live our lives.