Orwell notes the ambiguity in "work" and "play"

But what is work and what is not work? Is it work to dig, to carpenter, to plant trees, to fell trees, to ride, to fish, to hunt, to feed chickens, to play the piano, to take photographs, to build a house, to cook, to sew, to trim hats, to mend motor bicycles? All of these things are work to somebody, and all of them are play to somebody. There are in fact very few activities which cannot be classed either as work or play according as you choose to regard them. The labourer set from digging may want to spend his leisure, or part of it, in playing the piano, while the professional pianist may be only too glad to get out and dig at the potato patch. Hence the antithesis between work, as something intolerably tedious, and not-work, as something desirable, is false. The truth is that when a human being is not eating, drinking, sleeping, making love, talking, playing games or merely lounging about—and these things will not fill up a lifetime—he needs work and usually looks for it, though he may not call it work.

George Orwell, The Road to Wigan Pier (New York: Harcourt, Brace & Co., 1958), p. 229 (1st U.S. ed.; pub. in England in 1937)