
Book summary
恋愛論のあらすじ
- 読了8分
- 10 key ideas
- 音声は近日公開
A bare branch dropped in a Salzburg salt mine comes back glittering, and Stendhal says love works the same way.
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恋愛論の概要
要約:読むのに8 minかかります
- 読書時間
- 約8 h 35 min6 h 50 min fast, 10 h 15 min slow
- 所要時間
- 122,600語
- ライブラリ内の難易度
- 読み応えがあります long sentences, a rich vocabulary
- 初版刊行年
- 1822by スタンダール
Reading time at 238 words a minute (fast 300, slow 200). 古典を読むのにかかる時間 · 更新日

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恋愛論 in short
Stendhal claims that love is a natural process with stages. A person admires, hopes, and then the mind begins crystallization, covering the beloved in imagined perfections. Doubt makes the process stronger, and beauty becomes a promise of happiness, so even flaws grow dear.
What 恋愛論 is about
Picture a bare branch tossed into a salt mine near Salzburg. Months later it comes out covered in glittering crystals, so thick that the twigs cannot be recognized. Stendhal sees the same thing in a man in love. The mind takes an ordinary person and covers her in diamonds.
On Love is a study of passion by the French writer Stendhal, whose real name was Henri Beyle. He printed it in 1822 and calls it a cold, scientific description of an illness of the soul. You get a map of love from the first glance to full passion, a name for each stage, and lively tales of lovers in many lands.
対象読者. For readers who enjoy sharp psychology, French wit and true stories of lovers, and for anyone who has ever built a perfect picture of someone in their head.
The 10 key ideas
Key idea 1 · free to read
Love comes in four kinds, and only one is passion
Stendhal begins by sorting love into four kinds, because he wants to know what he studies. They are passionate love, love as a taste, physical love and vanity love. The first is his true concern. The others appear by contrast, so the real thing stands out.
Passionate love is the rare one. His examples are the Portuguese nun and Héloïse writing to Abelard. It sweeps a person past every interest and every calculation. Those who feel it may look foolish in the drawing room, yet they know pleasures that cold hearts never reach.
Love as a taste belongs to the Paris of about 1760. Everything in it is pleasant and rose colored. Physical love is the hunter's pleasure, and vanity love is winning a fashionable woman the way one buys a fine horse. Yet all four are born, live and die by the same laws.
Name the kind of love you feel before you judge it.
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Love is born in seven steps, each with its own pace
Stendhal says love moves through seven stages in the soul.
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The mind covers the loved one in imaginary diamonds
This is the book's best-known idea.
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A little doubt keeps love alive and easy wins starve it
After the first crystallization the lover grows used to his luck and asks for firmer proof.
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Beauty is only a promise of happiness
What is beauty?
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Passion makes you clumsy, and naturalness is the cure
Stendhal says passion does not make a man eloquent.
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Men and women fall in love differently, and pride guides women
Stendhal says hope works differently in the two sexes.
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Jealousy, pique and quarrels are not the same as passion
Jealousy turns the habit of crystallization upside down.
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Nations and governments shape how people love
Stendhal is sure that love depends on the country.
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Educate women, and love becomes richer for everyone
Stendhal argues that the education given to young women wastes their best faculties.
Read all 10 key ideas now
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『恋愛論』についての質問
What is On Love by Stendhal about?
It is a study of how romantic passion begins, grows and ends. Stendhal describes four kinds of love, seven stages of falling in love, and the process he calls crystallization, using anecdotes from Italy, France and Germany.
What does crystallization mean in Stendhal's On Love?
It is the mind's habit of finding new perfections in the person you love. Stendhal takes the image from a bare branch left in a Salzburg salt mine, which comes back covered in glittering crystals.
What are the four kinds of love Stendhal describes?
He names passionate love, love as a taste, physical love and vanity love. Passionate love is the rare, all-absorbing kind. The others rest on wit, appetite or the wish to be seen with an admired partner.
Is On Love worth reading today?
Many readers value it for its sharp observation and its vocabulary for infatuation, doubt and jealousy. The short chapters, lively stories and bold opinions make it easy to dip into at any point.
この版を引用します
Stendhal. On Love. Library of Alexandria, 2026, libraryofalexandria.com/products/on-love.
Stendhal. (2026). On love. Library of Alexandria. https://libraryofalexandria.com/products/on-love (Original work published 1822)
Stendhal. On Love. Library of Alexandria, 2026. https://libraryofalexandria.com/products/on-love.
@book{stendhal2026love,
author = {Stendhal},
title = {On Love},
publisher = {Library of Alexandria},
year = {2026},
url = {https://libraryofalexandria.com/products/on-love},
note = {First published 1822}
}

3か月間無料でご利用いただけます
恋愛論の要約を最後まで無料で読めます
- 200,000+の古典を電子書籍、オーディオブック、15分で読める要約で楽しめます。紙の本と大活字本は印刷費のみで購入できます。
- ひとつのプランで、ご家庭の最大5人までご利用いただけます
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