No known citation to Marx. First appears unattributed in mid-1960s logic/computing texts as an example of the difficulty of machine parsing of ambiguous statements.  Google Books.  The Yale Book of Quotations (2006) dates the attribution to Marx to a 9 July 1982 net.jokes post on Usenet, although it has not been possible to locate a matching post in the Google Groups archives.

Time flies like an arrow. Fruit flies like a banana.

— Groucho Marx

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "Time flies like an arrow. Fruit flies like a banana." in the context of "No known citation to Marx. First appears unattributed in mid-1960s logic/computing texts as an example of the difficulty of machine parsing of ambiguous statements.  Google Books.  The Yale Book of Quotations (2006) dates the attribution to Marx to a 9 July 1982 net.jokes post on Usenet, although it has not been possible to locate a matching post in the Google Groups archives." to mean that wisdom is timeless.

Source: Wikiquote: "Groucho Marx" (Misattributed) The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 18, 2026). https://gemini.google.com/app
Groucho Marx

About Groucho Marx

Julius Henry Marx (2 October 1890 – 19 August 1977), known as Groucho Marx, was an American comedian and actor known as a member of the Marx Brothers comedy act and for his solo television career.