If you go into a bar or restaurant with a cop, the first thing he does is he'll stand in the entrance, and he'll look at every single face in that room because he doesn't want to spend an hour having a drink or lunch and didn't spot some villain they've been looking for, for two years.
We, as spiritual beings, created the physical world as a place to learn. It's our school, our playground, our artist's studio. I beleive that we're here to master the process of creation - to learn how to consciously channel the creative energy of spirit into physical form.