 What is the nature of the narrator's relationship with his wife?
It would be several hours before they would begin to move, to learn to feed and play, perhaps to learn to fly. Meanwhile, it was clear that here was no war of dominant mutations. The cranium was in the same proportion to the body as it is in the human. No longer jointed like a finger, the spar turned backward sharply and ran alongside the wrist almost to the elbow. The shoulder girdle and pectoral muscles were heavy and out of proportion, of course, yet the females had only one pair of breasts. Volpla wisdom would become a cult—and of all forms of comedy, cults, I think, are the funniest.
 They are an affectionate couple who respect each other.
 They have a happy marriage but the narrator is interested in the maid.  They have been together for a long time and the narrator is reaching a dangerous age.  They are an affectionate couple who respect each other.  They stayed together for their children and pretend to like each other.