"The Goddess has a fourth face, which is secret, and you should pray to her, as I do — as I do, Igraine — that Morgause will never wear that face."

Previous Quote

First Sight means you can see what really is there, and Second Thoughts mean thinking about what you are thinking. And in Tiffany's case, there were sometimes Third Thoughts and Fourth Thoughts although these...sometimes led her to walk into doors.

— Terry Pratchett