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Affection Quote by Jean-Jacques Rousseau

“It is believed that physiognomy is only a simple development of the features already marked out by nature. It is my opinion, however, that in addition to this development, the features come insensibly to be formed and assume their shape from the frequent and habitual expression of certain…” quote by Jean-Jacques Rousseau
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“It is believed that physiognomy is only a simple development of the features already marked out by nature. It is my opinion, however, that in addition to this development, the features come insensibly to be formed and assume their shape from the frequent and habitual expression of certain affections of the soul. These affections are marked on the countenance; nothing is more certain than this; and when they turn into habits, they must leave on it durable impressions.”

Jean-Jacques Rousseau

About This Quote

Source Book: Emile, or On Education, 1762

Physical traits reflect not only inherited form but also habitual emotional expressions that leave lasting marks on the face.

In simple terms: Our faces show repeated inner feelings.

Key Takeaway

Observe how emotions shape appearance.

Themes

physiognomy habit emotion expression

Mood

thoughtful analytical

Type

observational philosophical

When to use this quote

  • personal relationships
  • psychological assessment
  • artistic portraiture
  • self‑reflection

Key Concepts

psychology biology philosophy

Questions to Reflect On

  • How do repeated emotions affect your facial expressions?
  • Can you tell a habit from a genetic trait?
A Different Perspective

Facial features are also influenced by genetics and health, not just habits.

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