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A letter, timely writ, is a rivet to the chain of affection; And a letter, untimely delayed, is as rust to the solder.

Martin Farquhar Tupper (1850). “Complete Poetical Works: Containing Proverbial Philosophy, A Thousand Lines, Hactenus, Geraldine, and Miscellaneous Poems, with a Portrait of the Author”, p.81
A letter, timely writ, is a rivet to the chain of affection; And a letter, untimely delayed, is as rust to the solder.