You have to find something that you love enough to be able to take risks, jump over the hurdles and break through the brick walls that are always going to be placed in front of you. If you don't have that kind of feeling for what it is you're doing, you'll stop at the first giant hurdle.
George LucasEmotionally involving the audience is easy. Anybody can do it blindfolded: get a little kitten and have some guy wring its neck.
George Lucas