Diotimos Library · Journals, Notebooks & Fragments Collection · Bilingual Edition
The Notebooks of Joseph Joubert, Volume I
Complete Notebooks · French with an independent English translation.
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Facing Pages · Branch 1018 of 3781
YEAR 1798 · Entry 1018
French
p. 203527 juin.
L’illusion. Dieu la créa et la plaça entre les grains, les fruits, les chairs et le palais de la bouche et il en naquit les saveurs; entre les fleurs et l’odorat et il en naquit les parfums; entre l’ouïe et les sons et il en naquit l’harmonie, la mélodie, etc., entre les yeux et les objets, et il en naquit les couleurs, la perspective et la beauté.
Elle est un peu de la nature qui s’amuse à nous donner quelque plaisir par quelque évaporation.
Elle diffère de l’erreur. Si je vois des couleurs sans voir aucun objet, comme dans les airs par exemple, je suis dans l’erreur. Dans le cas contraire je suis dans l’illusion et la vérité.
Toute illusion est produite par quelque émanation et est l’effet d’un nuage, d’une vapeur, de l’intervention d’un fluide. Si l’organe est vicié, si l’objet est mal disposé ou altéré dans ses parties constitutives, il n’y a point d’illusion. Une des deux parties manque alors de fournir l’enjeu, et le jeu de l’illusion ne peut plus s’opérer.
Illusions. Elles ne peuvent donc être produites que par ces effluvions, ces écoulemens invisibles, ces subtiles émanations qui entretiennent des courans perpétuels entre les êtres différens. Ils ne peuvent donc donner et recevoir des sensations agréables, s’il ne se fait quelque part quelque déperdition de substance. Ainsi à la condition de changer et de dépérir est attaché le bien d’inspirer et de ressentir le plaisir.
The Notebooks of Joseph Joubert, Volume I: YEAR 1798
p. 2036June 27.
Illusion. God created it and placed it between grains, fruits, meats, and the palate of the mouth, and from it flavors were born; between flowers and the sense of smell, and from it fragrances were born; between hearing and sounds, and from it harmony, melody, etc., were born; between the eyes and objects, and from it colors, perspective, and beauty were born.
It is a little of nature amusing itself by giving us some pleasure through some evaporation.
It differs from error. If I see colors without seeing any object, as in the air, for example, I am in error. In the contrary case I am in illusion and truth.
Every illusion is produced by some emanation and is the effect of a cloud, a vapor, the intervention of a fluid. If the organ is impaired, if the object is ill disposed or altered in its constituent parts, there is no illusion. One of the two parties then fails to furnish the stake, and the game of illusion can no longer take place.
Illusions. They can therefore be produced only by these effluvia, these invisible outflows, these subtle emanations that maintain perpetual currents between different beings. These beings cannot, then, give and receive agreeable sensations unless some loss of substance takes place somewhere. Thus the good of inspiring and feeling pleasure is bound to the condition of changing and wasting away.
Socrates
Reading The Notebooks of Joseph Joubert, Volume I · YEAR 1798 · Entry 1018
Ask about a concept, passage, contradiction, or connection.
Socrates will begin with this book and its sources.About This Reading Edition
Joubert’s notebooks return to the work of thinking and writing, the demands of friendship, and questions of faith, beauty and conduct. This edition pairs the French with a new English translation, preserving the order of the chosen source and the unfinished character of its fragments. Dates and source references allow readers to follow a thought through time or return to its printed context.
Historical Text and Translation
The French text follows André Beaunier’s 1938 edition of Les Carnets de Joseph Joubert, published by Gallimard from Joubert’s autograph manuscripts. Volume I presents the entries on printed pages 32–475. French and English are aligned paragraph by paragraph, retaining the source order, printed dates and page references so readers can return to the facsimile.
About Diotimos Editions
Diotimos Editions prepared this new English translation directly from the French, preserving Joubert’s distinctions, recurring images, ambiguities and unfinished thoughts. Translator’s notes clarify wording, references and uncertain readings: Essential keeps notes that help explain a passage, while All includes technical detail. Annotations from the 1938 source edition remain distinct from the new translator’s notes.
Rights
The linked facsimile records identify the French source as public domain in the United States. The new English translation and editorial notes are © 2026 Diotimos, with source annotations and new editorial contributions credited separately. This edition pairs the complete French notebooks with an independent English translation, preserving the distinction between Joubert’s text and its accompanying notes.