"Work is less boring than amusing oneself." [Baudelaire, "Mon Coeur mis a nu," 1862]
In O.E., the noun also had the sense of "fornication." Workhouse in the sense of "place where the poor or petty criminals are lodged" first appeared 1652. Works "industrial place" (usually with qualifying adj.) is attested from 1581. Work station is recorded from 1950.