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In misery's darkest cavern known, His useful care was ever nigh Where hopeless anguish pour'd his groan, And lonely want retir'd to die.

Samuel Johnson (1787). “The Works of Samuel Johnson, LL.D.: Together with His Life, and Notes on His Lives of the Poets, by Sir John Hawkins, Knt. In Eleven Volumes ...”, p.366
In misery's darkest cavern known, His useful care was ever nigh Where hopeless anguish pour'd his groan, And lonely want retir'd to die.