"No, thanks—there’s nothing you can do for me. I know these spells of old. Just come back for a little quiet visiting before night, and then go to bed when you please. I’ll rest right here—perhaps sleep here all night as I often do. In the morning I’ll be far better able to go into the things we must go into. You realise, of course, the utterly stupendous nature of the matter before us. To us, as to only a few men on this earth, there will be opened up gulfs of time and space and knowledge beyond anything within the conception of human science or philosophy.