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The axiom that if something can go wrong, it will. The manager always tries to anticipate Murphy's law, having us prepare for anything that could possibly go wrong on a project. Of course the toast landed butter-side down. Murphy's law.
If anything can go wrong, it will, as in We may think we've covered all the details for the benefit, but remember Murphy's law . The identity of Murphy, if ever a real person, is unknown. Some think it alludes to (but was not invented by) a feckless Irishman named Murphy. [c. 1940]
Murphy's lawif anything can go wrong it will.
Murphy's law is said to have been the inspiration of a Californian project manager for the firm Northrop, referring to a remark made in 1949 by a colleague, Captain Edward Murphy of the Wright Field-Aircraft Laboratory. In 1955 , Aviation Mechanics Bulletin explained Murphy's Law as ‘If an aircraft part can be installed incorrectly, someone will install it that way’.
ˌMurphy’s ˈLaw(humorous) a statement of the fact that, if anything can possibly go wrong, it will go wrong: Of course it had to be the day of my job interview that the car broke down — it’s Murphy’s Law.This expression was named after Edward A. Murphy, Jr., an engineer in the US Air Force.
If anything can go wrong, it will. This expression appears to have originated in the mid-1900s in the U.S. Air Force. According to an article in the San Francisco Chronicle of March 16, 1978 (cited in the Random House Historical Dictionary of American Slang), during some testing at Edwards Air Force Base in 1949 Captain Ed Murphy, an engineer, was frustrated with a malfunctioning part and said about the technician responsible, “If there is any way to do things wrong, he will.”Within weeks his statement was referred to as “Murphy’s Law,” and by about 1960 it had entered the civilian vocabulary and was attached to just about any mistake or mishap. In succeeding decades it became a cliché.