The people we invite on the train are those with whom we are prepared to be vulnerable and real, with whom there is no room for masks and games. They strengthen us when we falter and remind us of the journey’s purpose when we become distracted by the scenery. And we do the same for them. Never let life’s Iagos — flatterers, dissemblers — onto your train. We always get warnings from our heart and our intuition when they appear, but we are often too busy to notice. When you realize they’ve made it on board, make sure you usher them off the train; and as soon as you can, forgive them and forget them. There is nothing more draining than holding grudges.

You can't be neutral on a moving train.

Journeys are the midwives of thought. Few places are more conducive to internal conversations than a moving plane, ship or train. There is an almost quaint correlation between what is in front of our eyes and the thoughts we are able to have in our heads: large thoughts at times requiring large views, new thoughts new places. Introspective reflections which are liable to stall are helped along by the flow of the landscape. The mind may be reluctant to think properly when thinking is all it is supposed to do.

At the end of hours of train-dreaming, we may feel we have been returned to ourselves - that is, brought back into contact with emotions and ideas of importance to us. It is not necessarily at home that we best encounter our true selves. The furniture insists that we cannot change because it does not; the domestice setting keeps us tethered to the person we are in ordinary life, but who may not be who we essentially are.

If we find poetry in the service station and motel, if we are drawn to the airport or train carriage, it is perhaps because, in spite of their architectural compromises and discomforts, in spite of their garish colours and harsh lighting, we implicitly feel that these isolated places offer us a material setting for an alternative to the selfish ease, the habits and confinement of the ordinary, rooted world.

Los hombres-dijo el principito-se recluyen en trenes rápidos sin saber lo que buscan.Entonces se inquietan y dan vueltas

"Trains are great dirty smoky things," said Will. "You won't like it."
Tessa was unmoved. "I won't know if I like it until I try it, will I?"
"I've never swum naked in the Thames before, but I know I wouldn't like it."
"But think how entertaining for sightseers," said Tessa, and she saw Jem duck his head to hide the quick flash of his grin.

Did the rhythm of the train on the tracks somehow unravel her and make her behave out of character? Was she altered in transit, when her feet were not upon the ground?

Because when all is said and done the setting doesn’t matter: the space, the walls, the light. It makes no difference whether I’m under a clear blue sky or caught in the rain or swimming in the transparent sea in summer. I could be riding a train or traveling by a car or flying in a plane, among the clouds that drift and spread on all sides like a mass of jellyfish in the air. I’ve never stayed still, I’ve always been moving, that’s all I’ve ever been doing. Always waiting either to get somewhere or to come back. Or to escape. I keep packing and unpacking the small suitcase at my feet. I hold my purse in my lap, it’s got some money and a book to read. Is there any place we’re not moving through? Disoriented, lost, at sea, at odds, astray, adrift, bewildered, confused, uprooted, turned around. I’m related to these related terms. These words are my abode, my only foothold. On the Train There are five of them, four men and a woman, all more or less the same age.

UTOPIA When the train stops, the woman said, you must get on it. But how will I know, the child asked, it is the right train? It will be the right train, said the woman, because it is the right time. A train approached the station; clouds of grayish smoke streamed from the chimney. How terrified I am, the child thinks, clutching the yellow tulips she will give to her grandmother. Her hair has been tightly braided to withstand the journey. Then, without a word, she gets on the train, from which a strange sound comes, not in a language like the one she speaks, something more like a moan or a cry.

Never let life’s Iagos — flatterers, dissemblers — onto your train.

Such things accursed war brings in its train

Everything becomes a blur when you travel beyond a certain speed. Distant objects may still be clear in outline, but the blurred foreground makes it impossible to attend to them. This landscape is unreal and the passengers in the express train turn to their books, their thoughts or their private fantasies.
The subjectivism of our age has a good deal to do with this imprisonment in a speeding vehicle, and the fact that we made this vehicle ourselves, with all the tireless care that children give to a contrivance of wood and wire, does not save us from the sense of being trapped without hope of escape.
A further effect of such vertiginous speed is a kind of anaesthesia, entirely natural when the operation of the senses by which we normally make contact with our environment is suspended. With no opportunity to assimilate what is going on, our powers of assimilation are inevitably weakened and certain numbness sets in; nothing is fully savoured and nothing is properly understood. Even fear (which exists to forewarn us of danger) is suspended. This would be so even if speed of change were the only factor involved, but the kind of environment in which a large part of humanity lives today — - the environment created by technology at the service of immediate, short-term needs – does much to intensify this effect. Outside of works of art which embody something beyond our physical needs, our own constructions bore us. Those who, when they have built something and admired the finished product for a decent moment, are ready to pull it down and start on something new have good sense on their side.

Life is a train, get on board.

"Trains are relentless things, aren't they, Monsieur Poirot? People are murdered and die, but they go on just the same. I am talking nonsense, but you know what I mean."
"Yes, yes, I know. Life is like a train, Mademoiselle. It goes on. And it is a good thing that that is so."
"Why?"
"Because the train gets to its journey's end at last, and there is a proverb about that in your language, Mademoiselle."
"'Journey's end in lovers meeting.'" Lenox laughed. "That is not going to be true for me."
"Yes — yes, it is true. You are young, younger than you yourself know. Trust the train, Mademoiselle, for it is le bon Dieu who drives it."
The whistle of the engine came again.
"Trust the train, Mademoiselle," murmured Poirot again. "And trust Hercule Poirot. He knows."

I watched a train come in. It was full of
tourists, who (it may have been a subjective illusion) seemed to me common
and worthless people, and sad into the bargain.