I got a lot of benefit from auditing. It was the fastest and deepest way to handle situations that I had yet encountered. I immediately wanted to learn to do it. … With Scientology, I was able to characterize the Mind more accurately, and to cease justifying it. This greatly clarified what I was doing. … After my experience with Scientology, I saw what it means to see the Mind as a machine. I can now operate my Mind accordingly, with exactitude. I can do the familiar mind over matter experiments - the control of pain and bleeding, telepathy, those things.
Interview with William Warren Bartley, cited in Bartley, William Warren (1978). Werner Erhard: the Transformation of a Man: the Founding of est. New York: Clarkson N. Potter, Inc.. p. 146-47. ISBN 0-517-53502-5.