There Is A Mark On The Wall “I want to think quietly, calmly, spaciously, neverto be interrupted, never to have to rise from my chair, toslip easily from one thing to another, without any sense ofhostility, or obstacle. I want to sink deeper and deeper,away from the surface, with its hard separate facts. Tosteady myself, let me catch hold of the first idea that passes...” — The Mark On The Wall Back