The Mysterious Affair at Styles

by

Agatha Christie

Hercule Poirot is a fastidious and intelligent Belgian detective living temporarily in England. Arthur Hastings—the novel’s narrator—met him while serving in World War I, and Poirot’s powers of deduction made a significant impact on him, ultimately giving him the desire to become a detective himself. Hastings is therefore delighted when he bumps into Poirot while in Styles, and he immediately brings Poirot to Styles Court in the aftermath of Emily Inglethorp’s murder, confident that his friend will be able to crack the case. An organized, quick-thinking man, Poirot believes in approaching a mystery in a levelheaded way, always focusing on every detail. For Poirot, no piece of information is too small or insignificant to consider. In fact, he tries to show Hastings that sometimes the details that yield the most important results are the ones that seem out of place or hardly worthy of consideration. Many people overlook such minutia, but Poirot believes in taking everything into account and asking himself if all of the details of a case make sense together. He also believes in the value of keeping his hypotheses to himself, which is why he often refrains from telling Hastings what he’s thinking. His secrecy annoys Hastings, but there’s a good reason he doesn’t want to reveal what he thinks about the case: he prefers to work in the dark, allowing murderers to think he has no idea they committed the crime. Even though Poirot’s methods often seem incomprehensible and exhausting, everyone in the novel—including Hastings—respects him and gives him room to formulate his theories in his own time.

Hercule Poirot Quotes in The Mysterious Affair at Styles

The The Mysterious Affair at Styles quotes below are all either spoken by Hercule Poirot or refer to Hercule Poirot. For each quote, you can also see the other characters and themes related to it (each theme is indicated by its own dot and icon, like this one:
Logic and Deduction Theme Icon
).
Chapter 4: Poirot Investigates Quotes

“The mind is confused? Is it not so? Take time, mon ami. You are agitated; you are excited—it is but natural. Presently, when we are calmer, we will arrange the facts, neatly, each in his proper place. We will examine—and reject. Those of importance we will put on one side; those of no importance, pouf!”—he screwed up his cherublike face, and puffed comically enough—“blow them away!”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker)
Page Number: 37
Explanation and Analysis:

“[…] One fact leads to another—so we continue. Does the next fit in with that? A merveille! Good! We can proceed. This next little fact—no! Ah, that is curious! There is something missing—a link in the chain that is not there. We examine. We search. And that little curious fact, that possibly paltry little detail that will not tally, we put it here!” He made an extravagant gesture with his hand. “It is significant! It is tremendous!”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker)
Page Number: 37
Explanation and Analysis:

“Beware! Peril to the detective who says: ‘It is so small—it does not matter. It will not agree. I will forget it.’ That way lies confusion! Everything matters.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker)
Related Literary Devices:
Page Number: 37
Explanation and Analysis:

“[…] Well, strychnine is a fairly rapid poison. Its effects would be felt very soon, probably in about an hour. Yet, in Mrs. Inglethorp’s case, the symptoms do not manifest themselves until five o’clock the next morning: nine hours! But a heavy meal, taken at about the same time as the poison, might retard its effects, though hardly to that extent. Still, it is a possibility to be taken into account. But, according to you, she ate very little for supper, and yet the symptoms do not develop until early the next morning! Now that is a curious circumstance, my friend. Something may arise at the autopsy to explain it. In the meantime, remember it.”

Related Characters: Hercule Poirot (speaker), Emily Inglethorp
Page Number: 39
Explanation and Analysis:

I had the utmost difficulty in controlling my excitement. Unknown to herself, Annie had provided us with an important piece of evidence. How she would have gaped if she had realized that her “coarse kitchen salt” was strychnine, one of the most deadly poisons known to mankind. I marvelled at Poirot’s calm. His self-control was astonishing. I awaited his next question with impatience, but it disappointed me.

Related Characters: Captain Arthur Hastings (speaker), Hercule Poirot, Emily Inglethorp, Annie
Page Number: 54
Explanation and Analysis:
Chapter 5: “It Isn’t Strychnine, Is It?” Quotes

“You gave too much rein to your imagination. Imagination is a good servant, and a bad master. The simplest explanation is always the most likely.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings
Page Number: 81
Explanation and Analysis:

“I had forgotten that,” I said thoughtfully. “That is as enigmatical as ever. It seems incredible that a woman like Mrs. Cavendish, proud and reticent to the last degree should interfere so violently in what was certainly not her affair.”

“Precisely. […]”

“It is certainly curious,” I agreed. “Still, it is unimportant, and need not be taken into account.”

A groan burst from Poirot.

“What have I always told you? Everything must be taken into account. If the fact will not fit the theory—let the theory go.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker), Emily Inglethorp, Mary Cavendish
Page Number: 84-5
Explanation and Analysis:
Chapter 7: Poirot Pays His Debts Quotes

“Yes, yes, too conclusive,” continued Poirot, almost to himself. “Real evidence is usually vague and unsatisfactory. It has to be examined—sifted. But here the whole thing is cut and dried. No, my friend, this evidence has been very cleverly manufactured—so cleverly that it has defeated its own ends.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings
Related Literary Devices:
Page Number: 106
Explanation and Analysis:
Chapter 8: Fresh Suspicions Quotes

“Who put it in the chest, I wonder?”

“Someone with a good deal of intelligence,” remarked Poirot drily. “You realize that he chose the one place in the house to hide it where its presence would not be remarked? Yes, he is intelligent. But we must be more intelligent. We must be so intelligent that he does not suspect us of being intelligent at all.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker)
Page Number: 127
Explanation and Analysis:
Chapter 10: The Arrest Quotes

“Because she cares for someone else, mon ami.”

“Oh!” What did he mean? In spite of myself, an agreeable warmth spread over me. I am not a vain man where women are concerned, but I remembered certain evidences, too lightly thought of at the time, perhaps, but which certainly seemed to indicate—

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker), Mary Cavendish, Dr. Bauerstein
Page Number: 153
Explanation and Analysis:
Chapter 11: The Case for the Prosecution Quotes

“I say, that’s playing it a bit low down,” I protested.

“Not all. We have to deal with a most clever and unscrupulous man, and we must use any means in our power—otherwise he will slip through our fingers. That is why I have been careful to remain in the background. All the discoveries have been made by Japp, and Japp will take all the credit. […]”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker), John Cavendish, Mary Cavendish
Page Number: 169
Explanation and Analysis:
Chapter 12: The Last Link Quotes

“Impossible!” I exclaimed. “She had only made it out that very afternoon!”

“Nevertheless, mon ami, it was Mrs. Inglethorp. Because, in no other way can you account for the fact that, on one of the hottest days of the year, Mrs. Inglethorp ordered a fire to be lighted in her room.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker), Emily Inglethorp, Mary Cavendish
Related Symbols: The Fire
Related Literary Devices:
Page Number: 189
Explanation and Analysis:
Chapter 13: Poirot Explains Quotes

“Because, mon ami, it is the law of your country that a man once acquitted can never be tried again for the same offence. Aha! But it was clever—his idea! Assuredly, he is a man of method. See here, he knew that in his position he was bound to be suspected, so he conceived the exceedingly clever idea of preparing a lot of manufactured evidence against himself. He wished to be suspected. He wished to be arrested. He would then produce his irreproachable alibi—and, hey presto, he was safe for life!”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings, Alfred Inglethorp
Related Literary Devices:
Page Number: 200
Explanation and Analysis:
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Hercule Poirot Quotes in The Mysterious Affair at Styles

The The Mysterious Affair at Styles quotes below are all either spoken by Hercule Poirot or refer to Hercule Poirot. For each quote, you can also see the other characters and themes related to it (each theme is indicated by its own dot and icon, like this one:
Logic and Deduction Theme Icon
).
Chapter 4: Poirot Investigates Quotes

“The mind is confused? Is it not so? Take time, mon ami. You are agitated; you are excited—it is but natural. Presently, when we are calmer, we will arrange the facts, neatly, each in his proper place. We will examine—and reject. Those of importance we will put on one side; those of no importance, pouf!”—he screwed up his cherublike face, and puffed comically enough—“blow them away!”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker)
Page Number: 37
Explanation and Analysis:

“[…] One fact leads to another—so we continue. Does the next fit in with that? A merveille! Good! We can proceed. This next little fact—no! Ah, that is curious! There is something missing—a link in the chain that is not there. We examine. We search. And that little curious fact, that possibly paltry little detail that will not tally, we put it here!” He made an extravagant gesture with his hand. “It is significant! It is tremendous!”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker)
Page Number: 37
Explanation and Analysis:

“Beware! Peril to the detective who says: ‘It is so small—it does not matter. It will not agree. I will forget it.’ That way lies confusion! Everything matters.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker)
Related Literary Devices:
Page Number: 37
Explanation and Analysis:

“[…] Well, strychnine is a fairly rapid poison. Its effects would be felt very soon, probably in about an hour. Yet, in Mrs. Inglethorp’s case, the symptoms do not manifest themselves until five o’clock the next morning: nine hours! But a heavy meal, taken at about the same time as the poison, might retard its effects, though hardly to that extent. Still, it is a possibility to be taken into account. But, according to you, she ate very little for supper, and yet the symptoms do not develop until early the next morning! Now that is a curious circumstance, my friend. Something may arise at the autopsy to explain it. In the meantime, remember it.”

Related Characters: Hercule Poirot (speaker), Emily Inglethorp
Page Number: 39
Explanation and Analysis:

I had the utmost difficulty in controlling my excitement. Unknown to herself, Annie had provided us with an important piece of evidence. How she would have gaped if she had realized that her “coarse kitchen salt” was strychnine, one of the most deadly poisons known to mankind. I marvelled at Poirot’s calm. His self-control was astonishing. I awaited his next question with impatience, but it disappointed me.

Related Characters: Captain Arthur Hastings (speaker), Hercule Poirot, Emily Inglethorp, Annie
Page Number: 54
Explanation and Analysis:
Chapter 5: “It Isn’t Strychnine, Is It?” Quotes

“You gave too much rein to your imagination. Imagination is a good servant, and a bad master. The simplest explanation is always the most likely.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings
Page Number: 81
Explanation and Analysis:

“I had forgotten that,” I said thoughtfully. “That is as enigmatical as ever. It seems incredible that a woman like Mrs. Cavendish, proud and reticent to the last degree should interfere so violently in what was certainly not her affair.”

“Precisely. […]”

“It is certainly curious,” I agreed. “Still, it is unimportant, and need not be taken into account.”

A groan burst from Poirot.

“What have I always told you? Everything must be taken into account. If the fact will not fit the theory—let the theory go.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker), Emily Inglethorp, Mary Cavendish
Page Number: 84-5
Explanation and Analysis:
Chapter 7: Poirot Pays His Debts Quotes

“Yes, yes, too conclusive,” continued Poirot, almost to himself. “Real evidence is usually vague and unsatisfactory. It has to be examined—sifted. But here the whole thing is cut and dried. No, my friend, this evidence has been very cleverly manufactured—so cleverly that it has defeated its own ends.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings
Related Literary Devices:
Page Number: 106
Explanation and Analysis:
Chapter 8: Fresh Suspicions Quotes

“Who put it in the chest, I wonder?”

“Someone with a good deal of intelligence,” remarked Poirot drily. “You realize that he chose the one place in the house to hide it where its presence would not be remarked? Yes, he is intelligent. But we must be more intelligent. We must be so intelligent that he does not suspect us of being intelligent at all.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker)
Page Number: 127
Explanation and Analysis:
Chapter 10: The Arrest Quotes

“Because she cares for someone else, mon ami.”

“Oh!” What did he mean? In spite of myself, an agreeable warmth spread over me. I am not a vain man where women are concerned, but I remembered certain evidences, too lightly thought of at the time, perhaps, but which certainly seemed to indicate—

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker), Mary Cavendish, Dr. Bauerstein
Page Number: 153
Explanation and Analysis:
Chapter 11: The Case for the Prosecution Quotes

“I say, that’s playing it a bit low down,” I protested.

“Not all. We have to deal with a most clever and unscrupulous man, and we must use any means in our power—otherwise he will slip through our fingers. That is why I have been careful to remain in the background. All the discoveries have been made by Japp, and Japp will take all the credit. […]”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker), John Cavendish, Mary Cavendish
Page Number: 169
Explanation and Analysis:
Chapter 12: The Last Link Quotes

“Impossible!” I exclaimed. “She had only made it out that very afternoon!”

“Nevertheless, mon ami, it was Mrs. Inglethorp. Because, in no other way can you account for the fact that, on one of the hottest days of the year, Mrs. Inglethorp ordered a fire to be lighted in her room.”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings (speaker), Emily Inglethorp, Mary Cavendish
Related Symbols: The Fire
Related Literary Devices:
Page Number: 189
Explanation and Analysis:
Chapter 13: Poirot Explains Quotes

“Because, mon ami, it is the law of your country that a man once acquitted can never be tried again for the same offence. Aha! But it was clever—his idea! Assuredly, he is a man of method. See here, he knew that in his position he was bound to be suspected, so he conceived the exceedingly clever idea of preparing a lot of manufactured evidence against himself. He wished to be suspected. He wished to be arrested. He would then produce his irreproachable alibi—and, hey presto, he was safe for life!”

Related Characters: Hercule Poirot (speaker), Captain Arthur Hastings, Alfred Inglethorp
Related Literary Devices:
Page Number: 200
Explanation and Analysis: