“Detested sport,
That owes its pleasures to another's pain.”
Of fox-hunting.
Source: The Task (1785), Book III, The Garden, Line 326
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William Cowper 174
(1731–1800) English poet and hymnodist 1731–1800Related quotes
Source: Lacon (1820) Vol. I; CCCCXXVII (7th Edition, published by Longman, Hurst, Rees, Orme, and Brown, in 1821)

“Hate is by far the greatest pleasure; men love in haste, but detest in leisure.”

“Pleasure has desire in it. Desire is pain. There is no satisfaction. So pleasure is pain.”
Source: The Yellow Book, 1974, p.65

Source: Alexander’s Feast http://www.bartleby.com/40/265.html (1697), l. 57–60.

Source: Thought Without a Body? (1994)
Perigrenations Law Form

Le mal n'est peut-être qu'un violent plaisir. Qui pourrait déterminer le point où la volupté devient un mal et celui où le mal est encore la volupté ? Les plus vives lumières du monde idéal ne caressent-elles pas la vue, tandis que les plus douces ténèbres du monde physique la blessent toujours.
The Wild Ass’s Skin (1831), Part I: The Talisman