A dynamic struggle goes on within a person between what he or she consciously thinks on the one hand and, on the other, some insight, some perspective that is struggling to be born. The insight is then born with anxiety, guilt, and the joy and gratification that is inseparable from the actualizing of a new idea or vision.

Ch 3 : Creativity and the Unconcious, p. 59 - The Courage to Create (1975)