"...when and how does this relationship end? That's not know at the beginning, and yet what is known - even if it is not acknowledged - is that one day it will end. So there's a kind of mortality built into it from the start."

"..there may be an aspect of some theory present in the consulting room today and the opposite might be there the next day. Quite where the healing will lie for the client, I don't know in advance, so I can't say 'Ah, I can look this up in a reference book'."