“When'er with soft serenity she smiled,
Or caught the orient blush of quick surprise,
How sweetly mutable, how brightly wild,
The liquid lustre darted from her eyes?”
Source: On the Death of a Lady (1760), The poems of William Mason, vol. 1, 1822, p. 86 https://babel.hathitrust.org/cgi/pt?id=njp.32101032743732&view=1up&seq=94
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William Mason (poet) 1
poet 1724–1797Related quotes
“How sweetly he came to her, she thought. Even with his bulk and power, he came to her… sweetly.”
Source: Lover Awakened

“She was a wild, wicked slip of a girl. She burned too brightly for this world.”
Variant: She burned too bright for this world.
Source: The quote is attributed to Wuthering Heights by Emily Brontë, but only first part appears in book. https://books.google.pl/books?id=Aiye9MLNh9EC&q=wild%2C+wicked+slip#v=snippet&q=wild%2C%20wicked%20slip&f=false

"No More for Lycus", as translated by James S. Easby-Smith

“She is smiling and her eyes are kind but now the smile is purely social”
Pt. 1, Ch. 3 - p.62
Giovanni's Room (1956)
Source: The Warlord Wants Forever