he decides theres nothing else to do but keep looking , asking anyone who might answer the door , anyone from whom , inquiring , he expects at least some kind of an answer , though perhaps not the one that having been offered will do anything to reduce the degree of uncertainty responsible for his inability to narrow the boundaries of his search to the exact place at which once arriving , it will no longer be accurate to claim he is lost , but about which it can only be said though once lost , he is now not lost , now being the moment at which it was said .