Authors:

Solitude, seeming a sanctuary, proves a grave; a sepulchre in which the living lie, where all good qualities grow sick and die

William Cowper (1857). “The Poetical Works of William Cowper: With a Memoir of the Author”, p.124
Solitude, seeming a sanctuary, proves a grave; a sepulchre in which the living lie, where all good qualities grow sick and die