You see a chalk board.
It is covered with layers of half-erased handwriting.
Several quotes have been circled:

Knowledge = I don't know, but I have the feeling that I am going to have known. Fragmentary knowledge occurs only when knowledge becomes uncertain of itself, when the past cannot become present. Do not hope to unify your existence by the way of writing . Not identity, but the law or rule that conventionally assures the ideal identity of terms or notations . Dreaming the fantastic is not enough. It must be lived. Everything is objectified to be fixed in memory, and the objects are memory devices . The demand of the MOO: a play of limits in which no limitation plays; a dissociation of limit and limitation.

Go to the target