I remember this movie where there was a mentor scene.  I am thinking this movie is something magical, something sci-fi.  Anyway, the mentor is making a point about something and about the idea of faith and belief.  He is talking about some object, like a rock or something, but saying how anything can be done with it but that it is still just a rock.  I think there is a line like “It is blank blank blank and can do all these great things, but it is also just a rock.  Which it is”.  That is a rough translation but any help would be greatly appreciated.