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“We shall never learn the affinities of beauty”
Stevenson treats beauty as deeper than any complete technical explanation, warning that analysis of artistic mechanism does not exhaust why form can move or delight.
Source note: Essays in the Art of Writing, “On Some Technical Elements of Style in Literature,” represented by the 1905 Chatto & Windus edition in Project Gutenberg #492. The collection is posthumous; the excerpt concerns literary aesthetics.
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“All art constantly aspires towards the condition of music.”
Pater uses music as his model for the closest possible union of form and content, a critical claim about artistic structure rather than a literal hierarchy of media.
Source note: The Renaissance, “The School of Giorgione”; Project Gutenberg #2398. The surrounding paragraph explains that other arts strive to reduce the separation between matter and form.
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“truth, in morals, has ever appeared to me the essence of the sublime; and, in taste, simplicity the only criterion of the beautiful.”
Wollstonecraft makes moral truth and aesthetic simplicity standards of seriousness, rejecting ornate politeness when it conceals what a writer actually believes.
Source note: A Vindication of the Rights of Men, opening letter to Edmund Burke, second edition (1790); this sentence follows Wollstonecraft’s refusal to disguise her sentiments behind courtly politeness.
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“To define is to limit.”
Voice: Fictional character · Lord Henry Wotton
Definitions clarify ideas but can also narrow them, especially when a label is treated as the complete reality of a person or experience.
Source note: The Picture of Dorian Gray, 1891 edition, Chapter 17; Lord Henry answers the Duchess of Monmouth’s question “What are you?” with “To define is to limit.”
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“A thing of beauty is a joy for ever.”
Keats opens the poem by claiming that beauty can continue to give delight beyond the instant in which it is first encountered.
Source note: Endymion, Book I, opening line; Project Gutenberg #24280. This is a poetic proposition within a Romantic work, not an empirical rule that every aesthetic experience remains pleasurable forever.
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“The unexamined life is not worth living.”
Voice: Dialogue speaker · Socrates
Socrates links a worthwhile human life with reflection on beliefs, conduct, and reasons rather than unexamined routine.
Source note: Apology 38a; wording varies by translation.