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For the air of youth, Hopeful and cheerful, in thy blood will reign A melancholy damp of cold and dry To weigh thy spirits down, and last consume The balm of life.

John Milton (1842). “The Poetical Works of John Milton: With Notes of Various Authors; and with Some Account of the Life and Writings of Milton, Derived Principally from Original Documents in Her Majesty's State-paper Office”, p.494
For the air of youth, Hopeful and cheerful, in thy blood will reign A melancholy damp of cold and dry To weigh thy spirits down, and last consume The balm of life.