‘I am not out of breath,’ I said between gasps. ‘I appear to be out of breath because you assume that I should be but in fact I have no breath to be out of. You see, although you imagine my form, I exist independently from it. Although I appear to be a postman, I am not a postman. I have taken a form that is appropriate for this meeting but I can take any form. My form is meaningful; it is symbolic of my nature. Like a postman, I am a messenger.