There rise authors now and then who seem proof against the mutability of language because they have rooted themselves in the unchanging principles of human nature. They are like gigantic trees that we sometimes see on the banks of a stream, which by their vast and deep roots, penetrating through the mere surface and laying hold on the very foundations of the earth, preserve the soil around them from being swept away by the ever-flowing current, and hold up many a neighboring plant, and perhaps worthless weed, to perpetuity. Such is the case with Shakespeare, whom we behold defying the encroachments of time, retaining in modern use the language and literature of his day, and giving duration to many an indifferent author, merely from having flourished in his vicinity. But even he, I grieve to say, is gradually assuming the tint of age, and his whole form is overrun by a profusion of commentators, who, like clambering vines and creepers, almost bury the noble plant that upholds them.
—Washington Irving, “The Mutability of Literature” in: The Sketch Book of Geoffrey Crayon, Gent. (1820)