where did the saying murphys law come from
Murphy's law According to the book A History of Murphy's Law by author Nick T. Spark, differing recollections years later by various participants make it impossible to pinpoint who first coined the saying Murphy's law. The law's name supposedly stems from an attempt to use new measurement devices developed by Edward Murphy. The phrase was coined in adverse reaction to something Murphy said when his devices failed to perform and was eventually cast into its present form prior to a press conference some months later â€” the first ever (of many) given by Dr. John Stapp, a U.S. Air Force colonel and Flight Surgeon in the 1950s. These conflicts (a long running interpersonal feud) were unreported until Spark researched the matter. His book expands upon and documents an original four part article published in 2003 (Annals of Improbable Research (AIR)[10]) on the controversy: Why Everything You Know About Murphy's Law is Wrong.
Iron law of wages According to Alexander Gray,[5] Ferdinand Lassalle "gets the credit of having invented" the phrase the "iron law of wages", as Lassalle wrote about "das eiserne und grausame Gesetz" (the iron and cruel law).[6]