“I know that our last conversation was not completely satisfactory to you, Erasmas. I apologize for that. These ideas are unfinished. I am tormented, or tantalized, by the sense that I’m almost in view of something that is at the limit of my comprehension. I dream of being in the sea, treading water, trying to see a beacon on shore. But the view is blocked by the crests of the waves. Sometimes, when conditions are perfect, I can pop up high enough to glimpse it. But then, before I can form any firm impression of what it is I’m seeing, I sink back down of my own weight, and get slapped in the face by another wave.”