impulse

          Do acting all on impulse. 

            electrical impulse

1. The actor's brain is limited, their impulse is unlimited.
2. Correct your impulse when you are wrong. Rub your nose in it.
3. Go with your impulses, then to work fast with impulses.
4. Impulses will stage the scene.
5. Staging comes from actor's impulses. Can't be physical static.
6. Variety: interest the eye of the audience. Tune in on their impulse.

"In the end, it can't look like acting."