Regarding the path, “the Hermetick Labyrinth symbolizes the material realization of the Great Work. The maze expresses two main difficulties: how to reach its centre and how to get out again. To reach the centre, one must first acquire sure knowledge of the Subject of the Art, and of its preparation, which is accomplished at the central pavilion. The return journey — when the chances of getting lost are greatly increased — signifies the mutation of the prepared Matter with the help of Fire. One sees Fire leading Matter on, guided by Ariadne’s thread. The thread is the Possibility of Nature: the fact that like produces like” (p251).