Każdy jest innym i nikt sobą samym.

His orbs were like suns, his teeth like white knives. Plumes of rainbow color grew on his head, nodding in the wind he brought with him, shining with droplets of the rain that walked beneath. More feathers made a glory down his back. His scales were coral, the scutes upon his belly shone golden. The coils of him lashed about as does the lightning.
From the north, a man in a chariot drawn by two goats. He stood burly, red‑bearded, clad in helmet and ringmail, iron gloves and an iron belt. Driving with his left hand, he gripped a short‑handled hammer in his right. The cloak blew behind him on mighty gales. The rumble of his car wheels went down and down the sky. He laughed, swung the hammer and threw it. Where it struck, fire blasted and the air roared; it returned to him.
Each of these loomed so tall that the firmament would hardly contain them. Hell trembled at their passage. The devils fled in a cloud. When his master left, the giant's animation ceased. He fell with an impact that knocked me off my feet. It demolished a large part of the castle. The newcomers didn't stop to level the rest right away, but took off after the fiends. I don't imagine that many escaped.
We didn't watch. Ginny completed the transfer spell and seized Valeria in both her arms. I tucked Deca­tur's sword under one of mine—damn if it'd be left here!—and offered Svartalf the crook of that elbow. From the floor I plucked up the kidnaper demon. It had a broken leg. "Boss, don't hurt me, I'll be good, I'll talk, I'll tell ya ever't'ing ya want," it kept whining. Evil has no honor.
Ginny spoke the final word, made the final pass. We crossed.
 
XXXIVTHAT WAS NOTHING like the outbound trip. We were headed back where we belonged. The cosmic forces didn't buck us, they worked for us. We knew a mo­ment of whirling, and were there.
Barney's gang waited in the lab. They sprang back with a cry, a sob, a prayer of thanks as we whoofed into sight under the bell jar. It turned out that we'd only been absent a couple of hours from this contin­uum. And maybe no more in hell? We couldn't be sure, our watches having stopped during the first tran­sition. It felt like centuries. I looked upon Valeria and Ginny, and it felt like no time.
The child was blinking those big heaven‑colored eyes around in astonishment. It struck me that the terrible things she'd witnessed might have scarred her for life. Shakily, I bent over her. "Are you okay, sweetheart?"
"Ooh, Daddy," she beamed. " 'At was fun. Do it again?"
Ginny set her down. I bent and swept the little one to me. She was restless. "I'm hungry," she complained.
I'd let the prisoner go. After the bell jar was raised, it tried to creep off. But it couldn't leave the pentacle, and Barney had laid the spell I asked for that pre­vented it from returning to the Low Continuum with­out our leave. Shining Knife had gotten his warrant. He waited too, with a number of his men. He strode in among us and lifted the demon by its sound leg. The grotesque figure sprattled in his grasp. "Boss, gimme a break, boss," it begged. "I'll squeal."
We found out later that the diabolic mass exchanged for us was a heap of rocks, dirt, and similar material. It happened to include a considerable amount of ele­mental sulfur, pitch, and light hydrocarbons. Hardy and Griswold had passed some time rearranging this into an explosive‑incendiary configuration. Following my request, they mixed in some earthly stuff as well. It had to be safe for us, in case little or none of it got swapped (and in fact, as you see, only a few pounds did). The team scurried around collecting bottles of strong acid, shotgun shells, razor blades, and whatnot. Barney then rigged a photocell‑controlled gizmo that would ignite the whole mess the exact instant that it left our universe. I don't suppose that whatever part of hell it materialized in was done any good.
The changeling, of course, vanished from the juve­nile home when Valeria was restored. Poor flesh, I hope it was allowed to die.
I didn't think of these matters immediately. Being sure our daughter was well, Ginny and I sought each other. What broke our kiss was a Joy greater yet, a happiness whose echo will never stop chiming in us: "Free! O Father!" And when we could look at this world again, Svartalf was only Svartalf.
The gracious presence within me said: Yes, for this deed Janos Bolyai is made a saint and admitted to the nearness of God. How glad I am. And how glad you won your cause, dear friends, and Valeria Stevenovna is safe and the enemies of the Highest confounded!
(Shyly) I have a selfish reason for additional pleasure, be it confessed. What I observed on this journey has given me some fascinating new ideas. A rigorous theo­retical treatment—
I sensed the wish that Lobachevsky could not bring himself to think overtly, and uttered it for him: You'd like to stick around awhile?