I am certain that movement never lies. There is only one law of posture I have been able to discover - the perpendicular line connecting heaven and earth.
All things I do are in every woman. Every woman is Medea. Every woman is Jocasta. There comes a time when a woman is a mother to her husband. Clytemnestra is every woman when she kills.
You do not even have to believe in yourself or your work. You have to keep open and aware directly to the urges that motivate you. Keep the channel open.