All the Light We Cannot See

All the Light We Cannot See

by Anthony Doerr
Themes and Colors
World War II, the Nazis, and the French Resistance Theme Icon
Interconnectedness and Separation Theme Icon
Fate, Duty, and Free Will Theme Icon
Family Theme Icon
Science and “Ways of Seeing” Theme Icon
LitCharts assigns a color and icon to each theme in All the Light We Cannot See, which you can use to track the themes throughout the work.
Interconnectedness and Separation Theme Icon
Interconnectedness and Separation Theme Icon

All the Light We Cannot See is written in an unusual style. The novel consists of almost two hundred chapters (no more than two or three pages each), narrated in the present tense, usually from the perspectives of Werner Pfennig, a German boy, or Marie-Laure LeBlanc, a French girl. For the majority of the book, these two plots aren’t connected in any strong way—it’s only toward the end that Werner and Marie-Laure meet, and even then, their meeting is surprisingly short. It’s worth thinking about the implications of Doerr’s style, and how it echoes the content of the novel itself.

One reason that Doerr writes his novel in this way is to modestly acknowledge the impossibility of telling a story “about” World War II. The novel makes clear that Werner and Marie-Laure are just two people out of millions who lived through the war, each with a unique story to tell. The lives of Marie-Laure and Werner are important, of course, but they’re not the entire story of the war. In fact, the small, intimate nature of Werner and Marie-Laure’s experiences—the fact that their lives are relatively unimportant to history—makes the two plots more poignant. When an explosion kills Werner at the end of the novel, we experience this as a tragedy, while also recognizing that Werner’s cruel, meaningless death is only a microscopic part of the total tragedy of the war.

This points to another important reason why Doerr chooses to write a “two-plot novel”: such a book is simply a more realistic depiction of what life is like. In an ordinary book, a small number of characters interact with one another: there are main characters, secondary characters, etc. In this novel, however, the distinction between main and secondary breaks down. A character who’s important to Marie-Laure’s story, such as Etienne, her great-uncle, is relatively unimportant to Werner’s story, and vice-versa. By the same token, small details in one person’s life can be hugely important in another person’s life. In general, all people—even distant strangers—are connected with one another via these small details, in ways that are too complicated to be understood easily. Doerr’s novel climaxes when Marie-Laure and Werner—two people who come from different countries, and don’t know each other at all—realize that they do have something in common: years before, Werner fell in love with the radio broadcasts made by Marie-Laure’s grandfather, Henri. In a large, complicated universe, coincidences like this are likely to occur, even if we don’t see most of them.

By the time Marie-Laure and Werner meet each other, we’ve been anticipating the event for hundreds of pages—but the emotional connection between Werner and Marie-Laure is spare and short-lived. The tragic irony of All the Light We Cannot See is that Werner and Marie-Laure part ways almost as soon as they’ve introduced themselves. We as readers want them to get to know each other, but the circumstances simply don’t allow it. Soon afterwards, Werner is killed by a land mine. Marie-Laure lives a long, productive life, but she shows no signs of knowing Werner—indeed, in the final chapter of the book, set in 2014, she thinks of him as a spirit walking the streets of Paris, unable to communicate with her.

From the beginning, Doerr suggests that his characters’ lives may be insignificant in the grand scheme of history, but that doesn’t make them any less important or powerful as human stories. Furthermore, Doerr implies that Werner’s life is also relatively unimportant in the “grand scheme” of Marie-Laure’s life, and vice versa. Werner may save Marie-Laure’s life, but this doesn’t mean that Marie-Laure spends the rest of her life contemplating her savior. The brevity and fragility of the emotional bond between Marie-Laure and Werner, then, makes the connection between them even more powerful.

There are many books with multiple storylines, but what distinguishes All the Light We Cannot See from most of these books is that the two plots in Doerr’s novel largely remain separate. Werner and Marie-Laure live out parallel lives, but in the end they’re not united—their lives merely overlap in small, often barely discernible ways. While this may seem frustrating and dramatically unsatisfying, it’s a sign of Doerr’s commitment to a realistic view of how the world works—even if he achieves this realism through often fantastical ways. The millions of “plots” on the planet may be interconnected, but these connections often go unnoticed, and, in the end, they’re still separate.

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Interconnectedness and Separation ThemeTracker

The ThemeTracker below shows where, and to what degree, the theme of Interconnectedness and Separation appears in each chapter of All the Light We Cannot See. Click or tap on any chapter to read its Summary & Analysis.
How often theme appears:
chapter length:
Chapter
0. Leaflets
7.1944
0. Bombers
7.1944
0. The Girl
7.1944
0. The Boy
7.1944
0. Saint-Malo
7
0. Number 4 rue V...
7.19444
0. Cellar
7.1944
0. Bombs Away
7.1944
1. Muséum Nationa...
1934
1. Zollverein
1934
1. Key Pound
1934
1. Radio
1934
1. Take Us Home
1934
1. Something Rising
1934
1. Light
1934
1. Our Flag Flutt...
1934
1. Around the Wor...
1934
1. The Professor
1934
1. Sea of Flames
1934
1. Open Your Eyes
1934
1. Fade
1934
1. The Principles...
1934
1. Rumors
1934
1. Bigger Faster ...
1934
1. Mark of the Beast
1934
1. Letter #1: Jutta
19341
1. Good Evening. ...
1934.
1. Bye-bye, Blind...
1934
1. Making Socks
1934
1. Flight
1934
1. Herr Siedler
1934
1. Exodus
1934
2. Saint-Malo
8
2. Number 4 rue V...
819444
2. Hotel of Bees
81944
2. Down Six Flights
81944
2. Trapped
81944
3. Château
1940
3. Entrance Exam
1940
3. Brittany
1940
3. Madame Manec
1940
3. You Have Been ...
1940
3. Occupier
1940
3. Don’t Tell Lies
1940
3. Etienne
1940
3. Jungmänner
1940
3. Vienna
1940
3. The Boches
1940
3. Hauptmann
1940
3. Flying Couch
1940
3. The Sum of Angles
1940
3. The Professor
1940
3. Letters #2-4: ...
1940
3. Perfumer
1940
3. Time of the Os...
1940
3. Weakest
1940
3. Mandatory Surr...
1940
3. Museum
1940
3. The Wardrobe
1940
3. Blackbirds
1940
3. Letter #5: to ...
19405
3. Bath
1940
3. Weakest (#2)
19402
3. The Arrest of ...
1940
4. The Fort of La...
81944
4. Atelier de Rép...
81944
4. Two Cans
81944
4. Number 4 rue V...
819444
4. What They Have
81944
4. Trip Wire
81944
5. January Recess
1941
5. He Is Not Comi...
1941
5. Prisoner
1941
5. Plage du Môle
1941
5. Lapidary
1941
5. To Marie-Laure...
1941
5. Entropy
1941
5. The Rounds
1941
5. Nadel im Heuha...
1941
5. Proposal
1941
5. You Have Other...
1941
5. Old Ladies’ Re...
1941
5. Diagnosis
1941
5. Weakest (#3)
19413
5. Daniel LeBlanc...
19417
5. Grotto
1941
5. Intoxicated
1941
5. The Blade and ...
1941
5. Letter #8: Jut...
19418
5. Alive Before Y...
1941
5. No Out
1941
5. The Disappeara...
1941
5. Everything Poi...
1941
5. Visitors
1941
5. Letter #9: Wer...
19419
5. The Frog Cooks
1941
5. Orders
1941
5. Pneumonia
1941
5. Letter #10: Da...
194110
5. Treatments
1941
5. Heaven
1941
5. Frederick
1941
5. Relapse
1941
6. Someone in the...
81944
6. The Death of W...
81944
6. Sixth-floor Be...
8
6. Sixth-floor Be...
81944
6. In the Attic
81944
7. Prisoners
1942
7. The Wardrobe
1942
7. East
1942
7. One Ordinary Loaf
1942
7. Volkheimer
1942
7. Fall
1942
7. Sunflowers
1942
7. Stones
1942
7. Grotto
1942
7. Hunting
1942
7. The Messages
1942
7. Loudenvielle
1942
7. Gray
1942
7. Fever
1942
7. The Third Stone
1942
7. The Bridge
1942
7. Rue des Patria...
1942
7. White City
1942
7. Twenty Thousan...
1942
7. Telegram
1942
8. Fort National
91944
8. In the Attic
91944
8. The Heads
91944
8. Delirium
91944
8. Water
91944
8. The Beams
91944
8. The Transmitter
91944
8. Voice
91944
9. Edge of the World
1944
9. Numbers
1944
9. May
1944
9. Hunting (Again)
1944
9. Letter #11: Fr...
194411
9. “Claire de Lune”
1944
9. Antenna
1944
9. Big Claude
1944
9. Boulangerie
1944
9. Grotto
1944
9. Agoraphobia
1944
9. Nothing
1944
9. Forty Minutes
1944
9. The Girl
1944
9. Little House
1944
9. Numbers (2)
19442
9. Sea of Flames
1944
9. The Arrest of ...
1944
9. 7 August 1944
194471944
9. Leaflets
1944
10. Entombed
121944
10. Fort National
121944
10. Captain Nemo’...
121944
10. Visitor
121944
10. Final Sentence
121944
10. Music #1
1219441
10. Music #2
1219442
10. Music #3
1219443
10. Out
121944
10. Wardrobe
121944
10. Comrades
121944
10. The Simultane...
121944
10. Are You There?
121944
10. Second Can
121944
10. Birds of America
121944
10. Cease-fire
12
10. Chocolate
121944
10. Light
121944
11. Berlin
1945
11. Paris
1945177.
12. Volkheimer
1974
12. Jutta
1974
12. Duffel
1974
12. Saint-Malo
1974
12. Laboratory
1974
12. Visitor
1974
12. Paper Airplane
1974
12. The Key
1974
12. Sea of Flames
1974
12. Frederick
1974
13
2014
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Interconnectedness and Separation Quotes in All the Light We Cannot See

Below you will find the important quotes in All the Light We Cannot See related to the theme of Interconnectedness and Separation.

0. Number 4 rue Vauborel Quotes

Marie-Laure twists the chimney of the miniature house ninety degrees. Then she slides off three wooden panels that make up its roof, and turns it over. A stone drops into her palm. It’s cold. The size of a pigeon’s egg. The shape of a teardrop. Marie-Laure clutches the tiny house in one hand and the stone in the other. The room feels flimsy, tenuous. Giant fingertips seem about to punch through its walls. “Papa?” she whispers.

Related Characters: Marie-Laure LeBlanc (speaker), Daniel LeBlanc
Related Symbols: The Sea of Flames, The Models of Paris and Saint-Malo
Page Number and Citation: 13
Explanation and Analysis:

1. The Professor Quotes

Open your eyes, concludes the man, and see what you can with them before they close forever, and then a piano comes on, playing a lonely song that sounds to Werner like a golden boat traveling a dark river, a progression of harmonies that transfigures Zollverein: the houses turned to mist, the mines filled in, the smokestacks fallen, an ancient sea spilling through the streets, and the air streaming with possibility.

Related Characters: Werner Pfennig (speaker), Henri LeBlanc (speaker)
Related Symbols: Vision, Radio
Related Literary Devices:
Page Number and Citation: 48-49
Explanation and Analysis:

1. Open Your Eyes Quotes

The voice, the piano again. Perhaps it’s Werner’s imagination, but each time he hears one of the programs, the quality seems to degrade a bit more, the sound growing fainter: as though the Frenchman broadcasts from a ship that is slowly traveling farther away.

Related Characters: Werner Pfennig, Henri LeBlanc
Related Symbols: Radio
Page Number and Citation: 54
Explanation and Analysis:

3. Don’t Tell Lies Quotes

“It’s not forever, Jutta. Two years, maybe. Half the boys who get admitted don’t manage to graduate. But maybe I’ll learn something; maybe they’ll teach me to be a proper engineer. Maybe I can learn to fly an airplane, like little Siegfried says. Don’t shake your head, we’ve always wanted to see the inside of an airplane, haven’t we? I’ll fly us west, you and me, Frau Elena too if she wants. Or we could take a train. We’ll ride through forests and villages de montagnes, all those places Frau Elena talked about when we were small. Maybe we could ride all the way to Paris.” The burgeoning light. The tender hissing of the grass. Jutta opens her eyes but doesn’t look at him. “Don’t tell lies. Lie to yourself, Werner, but don’t lie to me.”

Related Characters: Werner Pfennig (speaker), Jutta Pfennig (speaker), Frau Elena
Page Number and Citation: 133
Explanation and Analysis:

3. The Professor Quotes

“But I wasn’t trying to reach England. Or Paris. I thought that if I made the broadcast powerful enough, my brother would hear me. That I could bring him some peace, protect him as he had always protected me.”
“You’d play your brother’s own voice to him? After he died?”
“And Debussy.”
“Did he ever talk back?”
The attic ticks. What ghosts sidle along the walls right now, trying to overhear? She can almost taste her great-uncle’s fright in the air.
“No,” he says. “He never did.”

Related Characters: Great-Uncle Etienne LeBlanc (speaker), Marie-Laure LeBlanc (speaker)
Related Symbols: Radio
Page Number and Citation: 161
Explanation and Analysis:

4. Atelier de Réparation Quotes

Atelier de réparation, thinks Werner, a chamber in which to make reparations. As appropriate a place as any. Certainly there would be people in the world who believe these three have reparations to make.

Related Characters: Werner Pfennig (speaker), Walter Bernd, Frank Volkheimer
Page Number and Citation: 205
Explanation and Analysis:

7. The Bridge Quotes

He says, “The war that killed your grandfather killed sixteen million others. One and a half million French boys alone, most of them younger than I was. Two million on the German side. March the dead in a single-file line, and for eleven days and eleven nights, they’d walk past our door. This is not rearranging street signs, what we’re doing, Marie. This is not misplacing a letter at the post office. These numbers, they’re more than numbers. Do you understand?”
“But we are the good guys. Aren’t we, Uncle?”
“I hope so. I hope we are.”

Related Characters: Marie-Laure LeBlanc (speaker), Great-Uncle Etienne LeBlanc (speaker), Henri LeBlanc
Page Number and Citation: 360
Explanation and Analysis:

7. White City Quotes

Volkheimer who always makes sure there is food for Werner. Who brings him eggs, who shares his broth, whose fondness for Werner remains, it seems, unshakable…

Related Characters: Frank Volkheimer, Werner Pfennig
Page Number and Citation: 366
Explanation and Analysis:

9. Sea of Flames Quotes

“Marie-Laure,” he says without hesitation. He squeezes her hand with both of his. “You are the best thing that has ever come into my life.”

Related Characters: Great-Uncle Etienne LeBlanc (speaker), Marie-Laure LeBlanc
Page Number and Citation: 431
Explanation and Analysis:

10. Comrades Quotes

“The cease-fire is scheduled for noon, or so they say,” von Rumpel says in an empty voice. “No need to rush. Plenty of time.” He jogs the fingers of one hand down a miniature street. “We want the same thing, you and I, Private. But only one of us can have it. And only I know where it is. Which presents a problem for you. Is it here or here or here or here?”

Related Characters: Sergeant Major Reinhold von Rumpel (speaker), Werner Pfennig
Related Symbols: The Sea of Flames
Page Number and Citation: 464
Explanation and Analysis:

10. Cease-fire Quotes

She reaches for his hand, sets something in his palm, and squeezes his hand into a fist. “Goodbye, Werner.”
“Goodbye, Marie-Laure.”
Then she goes. Every few paces, the tip of her cane strikes a broken stone in the street, and it takes a while to pick her way around it. Step step pause. Step step again. Her cane testing, the wet hem of her dress swinging, the white pillowcase held aloft. He does not look away until she is through the intersection, down the next block, and out of sight.

Related Characters: Werner Pfennig (speaker), Marie-Laure LeBlanc (speaker)
Page Number and Citation: 477
Explanation and Analysis:

13 Quotes

He kisses her once on each cheek. “Until next week, Mamie.”
She listens until his footsteps fade. Until all she can hear are the sighs of cars and the rumble of trains and the sounds of everyone hurrying through the cold.

Related Characters: Michel (speaker), Marie-Laure LeBlanc
Page Number and Citation: 530
Explanation and Analysis: