According to Kinbote (in VN’s novel Pale Fire, 1962, Shade’s mad commentator who imagines that he is Charles the Beloved, the last self-exiled king of Zembla), in a conversation with him and Shade Mrs. Hurley mentioned the old man at the Exton railway station who thought he was God and began redirecting the trains:
Above this the poet wrote and struck out:
The madman’s fate
The ultimate destiny of madmen's souls has been probed by many Zemblan theologians who generally hold the view that even the most demented mind still contains within its diseased mass a sane basic particle that survived death and suddenly expands, bursts out as it were, in peals of healthy and triumphant laughter when the world of timorous fools and trim blockheads has fallen away far behind. Personally, I have not known any lunatics; but have heard of several amusing cases in New Wye ("Even in Arcady am I," says Dementia, chained to her gray column). There was for instance a student who went berserk. There was an old tremendously trustworthy college porter who one day, in the Projection Room, showed a squeamish coed something of which she had no doubt seen better samples; but my favorite case is that of an Exton railway employee whose delusion was described to me by Mrs. H., of all people. There was a big Summer School party at the Hurleys', to which one of my second ping-pong table partners, a pal of the Hurley boys had taken me because I knew my poet was to recite there something and I was beside myself with apprehension believing it might be my Zembla (it proved to be an obscure poem by one of his obscure friends - my Shade was very kind to the unsuccessful). The reader will understand if I say that, at my altitude, I can never feel "lost" in a crowd, but it is also true that I did not know many people at the H.'s. As I circulated, with a smile on my face and a cocktail in my hand, through the crush, I espied at last the top of my poet's head and the bright brown chignon of Mrs. H. above the back of two adjacent chairs: At the moment I advanced behind them I heard him object to some remark she had just made:
"That is the wrong word," he said. "One should not apply it to a person who deliberately peels off a drab and unhappy past and replaces it with a brilliant invention. That's merely turning a new leaf with the left hand."
I patted my friend on the head and bowed slightly to Eberthella H. The poet looked at me with glazed eyes. She said: "You must help us, Mr. Kinbote: I maintain that what's his name, old - the old man, you know, at the Exton railway station, who thought he was God and began redirecting the trains, was technically a loony, but John calls him a fellow poet."
"We all are, in a sense, poets, Madam," I replied, and offered a lighted match to my friend who had his pipe in his teeth and was beating himself with both hands on various parts of his torso.
I am not sure this trivial variant has been worth commenting; indeed, the whole passage about the activities of the IPH would be quite Hudibrastic had its pedestrian verse been one foot shorter. (note to Line 629)
From Antoine de Saint-Exupéry's fairy tale Le Petit Prince ("The Little Prince," 1943):
— Bonjour, dit le petit prince.
— Bonjour, dit l'aiguilleur.
— Que fais-tu ici? dit le petit prince.
— Je trie les voyageurs, par paquets de mille, dit l'aiguilleur. J'expédie les trains qui les emportent, tantôt vers la droite, tantôt vers la gauche.
Et un rapide illuminé, grondant comme le tonnerre, fit trembler la cabine d'aiguillage.
— Ils sont bien pressés, dit le petit prince. Que cherchent-ils?
— L'homme de la locomotive l'ignore lui-même, dit l'aiguilleur.
Et gronda, en sens inverse, un second rapide illuminé.
— Ils reviennent déjà? demanda le petit prince...
— Ce ne sont pas les mêmes, dit l'aiguilleur. C'est un échange.
— Ils n'étaient pas contents, là où ils étaient?
— On n'est jamais content là où on est, dit l'aiguilleur.
Et gronda le tonnerre d'un troisième rapide illuminé.
— Ils poursuivent les premiers voyageur demanda le petit prince.
— Ils ne poursuivent rien du tout, dit l'aiguilleur. Ils dorment là-dedans, ou bien ils bâillent. Les enfants seuls écrasent leur nez contre les vitres.
— Les enfants seuls savent ce qu'ils cherchent, fit le petit prince. Ils perdent du temps pour une poupée de chiffons, et elle devient très importante, et si on la leur enlève, ils pleurent...
— Ils ont de la chance, dit l'aiguilleur.
"Good morning," said the little prince.
"Good morning," said the railway switchman.
"What do you do here?" the little prince asked.
"I sort out travelers, in bundles of a thousand," said the switchman. "I send off the trains that carry them: now to the right, now to the left."
And a brilliantly lighted express train shook the switchman's cabin as it rushed by with a roar like thunder.
"They are in a great hurry," said the little prince. "What are they looking for?"
"Not even the locomotive engineer knows that," said the switchman.
And a second brilliantly lighted express thundered by, in the opposite direction.
"Are they coming back already?" demanded the little prince.
"These are not the same ones," said the switchman. "It is an exchange."
"Were they not satisfied where they were?" asked the little prince.
"No one is ever satisfied where he is," said the switchman.
And they heard the roaring thunder of a third brilliantly lighted express.
"Are they pursuing the first travelers?" demanded the little prince.
"They are pursuing nothing at all," said the switchman. "They are asleep in there, or if they are not asleep they are yawning. Only the children are flattening their noses against the windowpanes."
"Only the children know what they are looking for," said the little prince. "They waste their time over a rag doll and it becomes very important to them; and if anybody takes it away from them, they cry . . ."
"They are lucky," the switchman said. (Chapter 22)
Les vitres (the windowpanes) mentioned by the switchman bring to mind the windowpane mentioned by Shade in Line 2:
I was the shadow of the waxwing slain
By the false azure in the windowpane;
I was the smudge of ashen fluff - and I
Lived on, flew on, in the reflected sky. (ll. 1-4)
and then again in Line 132 of his poem:
I was the shadow of the waxwing slain
By feigned remoteness in the windowpane.
I had a brain, five senses (one unique);
But otherwise I was a cloutish freak.
In sleeping dreams I played with other chaps
But really envied nothing - save perhaps
The miracle of a lemniscate left
Upon wet sand by nonchalantly deft
Bicycle tires.
A thread of subtle pain,
Tugged at by playful death, released again,
But always present, ran through me. One day,
When I'd just turned eleven, as I lay
Prone on the floor and watched a clockwork toy -
A tin wheelbarrow pushed by a tin boy -
Bypass chair legs and stray beneath the bed,
There was a sudden sunburst in my head. (ll.131-146)
Shade’s poem is almost finished when the author is killed by Gradus. Kinbote believes that, to be completed, Shade’s poem needs but one line (Line 1000, identical to Line 1: “I was the shadow of the waxwing slain”). But it seems that, like some sonnets, Shade's poem also needs a coda (Line 1001: “By its own double in the windowpane”). According to Kinbote, he writes his commentary, index and foreword to Shade's poem in Cedarn, Utana. But it seems that Botkin (Shade's, Kinbote's and Gradus's "real" name) actually writes them in a madhouse near Quebec - in the same sanatorium where Humbert Humbert (the narrator and main character in VN's novel Lolita, 1955) writes his poem "Wanted." During his stay in Quebec City in May 1942, Saint-Exupéry visited the home of Laval University philosophy professor Charles de Koninck. He spent time with the professor's 8-year-old son, Thomas de Koninck, making paper airplanes and drawings. Young Thomas had a habit of asking endless, probing questions. Saint-Exupéry answered every single one with complete patience, later seeing in Thomas's innocent curiosity the exact spirit that defines the Little Prince looking at the world.