"Epigrams on Programming" is an article by Alan Perlis published in 1982, for ACM's SIGPLAN journal. The epigrams are a series of short, programming-language-neutral, humorous statements about computers and programming, which are widely quoted.
It first appeared in SIGPLAN Notices 17(9), September 1982.
In epigram #54, Perlis coined the term "Turing tarpit", which he defined as a programming language where "everything is possible but nothing of interest is easy."