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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’.