Paul's life was a process of constantly fighting against physical decline. From the child laborers in the station cafeteria to the soldiers of the cavalry, from the laborers in the road construction team to the patients who were eventually paralyzed in bed, his body gradually was destroyed by war, disease and overwork. But every physical weakening is accompanied by spiritual strengthening. When building railways in a blizzard, typhoid fever and frostbite almost killed him, but "this is how steel is made" - the phrase "numerous quotes reveal a cruel and noble truth: the intensity of the spirit is often proportional to physical pain.

Modern medicine can explain why Paul's joints are stiff, but it cannot explain why he was able to complete the novel while blind and paralyzed. Ostrovsky gave the answer through Paul: "The most precious thing about a person is life, and life belongs to a person only once. A person's life should be spent like this: when he looks back on the past, he will not regret me for doing nothing..." This monologue is not a political slogan, but an ultimate thought of the meaning of life by a disabled person - when the physical body is deprived of it by fate, the spiritual world becomes a broader battlefield.

Paul's communist belief was often simplified to an ideological label, but in fact, this belief was closer to a survival strategy for him. In a broken world (World War I, Civil War, Famine), only by connecting one's destiny with a grand narrative can one avoid being swallowed up by nothingness. When he thought about suicide at the pistol, he ultimately chose not to bullets, but to "continue to work for the party" - this decision was not a victory of political awareness, but a fulcrum of survival found by a desperate person.

There is an overlooked detail in the novel: After Paul lost his ability to work, he insisted that the organization assign tasks to him, even if it was just "registered books". This almost paranoid need exposes the deep mechanism of the human mind - the sense of meaning does not come from comfort, but from being needed. The concept of "resilience" in contemporary psychological research is literary proof here: those who experience trauma but can be reborn often maintain a connection with a certain value system.

The three emotional relationships between Paul and Tonia, Lida and Daya constitute another spiritual test. His break with the bourgeois lady Donia is often interpreted as a victory in the class position, but a careful reading of the text reveals the pain in Paul's eyes: "If you see yourself as a part of me, you should go with me." The keyword here is not "class", but "going together" - Paul demands the synchronization of the rhythm of life, and when Donia cannot understand his revolutionary passion, emotions become another form of loneliness.

The revolutionary companion model represented by Lida reveals the emotional paradox of idealists: the more they pursue lofty, the more they need to suppress their selfish desires. When Paul missed his love with Lida due to a misunderstanding, his choice was not regret but self-persuasion: "Now is not the time to talk about this." This restraint may be difficult to understand in modern people, but it confirms the view of psychologist Victor Frankel: people can transcend the domination of instinctive desires through the pursuit of meaning.

Today, when materialism is prevalent, Paul's story presents new revelations. When "lying flat" and "striking" become the keyword of youth subculture, we may misunderstand the essence of struggle - the spirit of steel does not blindly endure suffering, but still chooses to create value after realizing the cruel nature of life. The scene where Paul writes on the hospital bed echoes the contemporary people's state of persistence in learning under the pressure of 996 and working hard to live in depression, forming a transcendent time and space.

Ostrovsky uses Paul, who is physically disabled, to contrast the disability of the modern people’s mind: we have sound limbs, but we are often paralyzed by a "sense of meaninglessness". Rereading "How Steel Is Made" may make us rethink: When fate takes away everything you have, what else can't be taken away? The answer to this question is the steel that everyone is smelting in their hearts.