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“Beauty is truth, truth beauty”
The compressed closing formula binds beauty and truth inside the ode’s meditation on art, inviting interpretation rather than offering a settled philosophical definition.
Source note: “Ode on a Grecian Urn,” in Keats: Poems Published in 1820; Project Gutenberg #23684. The words are presented as the urn’s closing message, so the source page preserves the dramatic-poetic framing.
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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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“What is now proved was once only imagined.”
Blake’s proverb compresses a recurring imaginative pattern: possibilities can exist first as conceived ideas before later work, discovery or demonstration makes some of them real or provable.
Source note: The Marriage of Heaven and Hell, “Proverbs of Hell,” represented by Project Gutenberg #45315 at printed page 16. Gutenberg regularizes the line to “imagined”; Blake’s engraved text is often transcribed with historical spelling and punctuation. The proverb is part of Blake’s deliberately paradoxical infernal-wisdom sequence, not a literal claim that every imagined thing will eventually be proved.
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“She dwells with Beauty—Beauty that must die”
Beauty and mortality are deliberately joined: the poem suggests that part of beauty’s intensity comes from knowing that what is beautiful cannot remain unchanged forever.
Source note: “Ode on Melancholy,” in Keats: Poems Published in 1820; Project Gutenberg #23684. The personified “she” is Melancholy; the line is poetic reflection on transience rather than a literal character claim.
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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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“There is no frigate like a book to take us lands away.”
Dickinson turns reading into a form of travel: language can carry a reader beyond physical limits without requiring wealth, distance, or transportation.
Source note: Poem commonly titled “A Book,” later known by its opening line; first two lines of the poem.