'Introduction', in The Mastery of Movement, revised by Lisa Ullmann, Plymouth: Northcote House, pp. 1–17.

Eve, our first mother, in plucking the apple from the tree of knowledge made a movement dictated both by a tangible and an intangible aim. She desired to possess the apple in order to eat it, but not solely to satisfy her appetite for food. The Tempter told her that by eating the apple she would gain supreme knowledge: that knowledge was the ultimate value she desired.