Proust. The idea that our only real experience of Time is in the form of personal time. But art's transpersonal effect - leading us out (errantly, erroneously) into the world, and back again into ourselves - draws maker (& reader) toward a hidden self, experiencing"beyond-time".
The only real experience of Time is personal. Corollary : all time, as humanly understood, is Now (the now, that is, of a 5-act play, lasting roughly 3 score years & 10).
But this is not quite right either. Because at the same time we recognize the pastness of the past. Caesar may yet be living his "now" - but for us, his dust stops a bunghole in Neder-nederland.
Hard to grasp how these two dimensions really intertwine.