"Have you ever noticed, wifie," I said, "how the eyes of our minds--almost our bodily eyes--are opened sometimes to the cubicalness of nature, as it were?" "I don't know, Harry, for I don't understand your question," she answered. "Well, it was a stupid way of expressing what I meant. No human being could have understood it from that. I will make you understand in a moment, though. Sometimes--perhaps generally--we see the sky as a flat dome, spangled with star-points, and painted blue. _Now_ I see it as an awful depth of blue air, depth within depth; and the clouds before me are not passing away to the left, but sinking away from the front of me into the marvellous unknown regions, which, let philosophers say what they will about time and space,--and I daresay they are right,--are yet very awful to me. Thank God, my dear," I said, catching hold of her arm, as the terror of mere space grew upon me, "for himself. He is deeper than space, deeper than time; he is the heart of all the cube of history." "I understand you now, husband," said my wife. "I knew you would," I answered. "But," she said again, "is it not something the same with the things inside us? I can't put it in words as you do. Do you understand me now?" "I am not sure that I do. You must try again." "You understand me well enough, only you like to make me blunder where you can talk," said my wife, putting her hand in mine. "But I will try. Sometimes, after thinking about something for a long time, you come to a conclusion about it, and you think you have settled it plain and clear to yourself, for ever and a day. You hang it upon your wall, like a picture, and are satisfied for a fortnight. But some day, when you happen to cast a look at it, you find that instead of hanging flat on the wall, your picture has gone through it--opens out into some region you don't know where--shows you far-receding distances of air and sea--in short, where you thought one question was settled for ever, a hundred are opened up for the present hour." "Bravo, wife!" I cried in true delight. "I do indeed understand you now. You have said it better than I could ever have done. That's the plague of you women! You have been taught for centuries and centuries that there is little or nothing to be expected of you, and so you won't try. Therefore we men know no more than you do whether it is in you or not. And when you do try, instead of trying to think, you want to be in Parliament all at once." "Do you apply that remark to me, sir?" demanded Ethelwyn. "You must submit to bear the sins of your kind upon occasion," I answered. "I am content to do that, so long as yours will help mine," she replied. "Then I may go on?" I said, with interrogation. "Till sunrise if you like. We were talking of the cubicalness--I believe you called it--of nature."