In early tellings, there is sometimes a commentary warning against greed rather than a pithy moral. This is so in Jean de La Fontaine's fable of La Poule aux oeufs d'or (Fables V.13), which begins with the sentiment that 'Greed loses all by striving all to gain' and comments at the end that the story can be applied to those who become poor by trying to outreach themselves. It is only later that the morals most often quoted today began to appear. These are 'Greed oft o'er reaches itself' (Joseph Jacobs, 1894) and 'Much wants more and loses all' (Samuel Croxall, 1722). It is notable also that these are stories told of a goose rather than a hen.
The English idiom, sometimes shortened to "Killing the golden goose", derives from this fable. It is generally used of a short-sighted action that destroys the profitability of an asset. Caxton's version of the story has the goose's owner demand that it lay two eggs a day; when it replied that it could not, the owner killed it. The same lesson is taught by Ignacy Krasicki's fable of "The Farmer":