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Murphy's law [a] is an adage or epigram that is typically stated as: "Anything that can go wrong will go wrong.".. Though similar statements and concepts have been made over the course of history, the law itself was coined by, and is named after, American aerospace engineer Edward A. Murphy Jr.; its exact origins are debated, but it is generally agreed it originated from Murphy and his team ...
Failure is not an option. "Failure is not an option" is a phrase associated with NASA Flight Director Gene Kranz and the Apollo 13 Moon landing mission. Although Kranz is often attributed with having spoken those words during the mission, he did not actually say the phrase. The origin of the phrase is from the preparation for the 1995 film ...
Appearance. In planning and policy, a wicked problem is a problem that is difficult or impossible to solve because of incomplete, contradictory, and changing requirements that are often difficult to recognize. It refers to an idea or problem that cannot be fixed, where there is no single solution to the problem; and "wicked" denotes resistance ...
In philosophy, Occam's razor (also spelled Ockham's razor or Ocham's razor; Latin: novacula Occami) is the problem-solving principle that recommends searching for explanations constructed with the smallest possible set of elements. It is also known as the principle of parsimony or the law of parsimony (Latin: lex parsimoniae).
See media help. " Houston, we have a problem " is popularly misquoted as a phrase spoken during Apollo 13, a NASA mission in the Apollo space program and the third meant to land on the Moon. After an explosion occurred on board the spacecraft en route to the Moon at 55:54:53 (03:07 UTC on April 14, 1970), [ 1 ] Jack Swigert, the command module ...
The lyrics "United we stand, divided we fall" are featured in the 1970 hit song " United We Stand " performed by the Brotherhood of Man (written by Tony Hiller and Peter Simons). This song was also performed by Sonny and Cher and Elton John. Geraldo Pino used the phrase in the song "Shake Hands."
The planning fallacy is a phenomenon in which predictions about how much time will be needed to complete a future task display an optimism bias and underestimate the time needed. This phenomenon sometimes occurs regardless of the individual's knowledge that past tasks of a similar nature have taken longer to complete than generally planned.
A black swan (Cygnus atratus) in Australia. The black swan theory or theory of black swan events is a metaphor that describes an event that comes as a surprise, has a major effect, and is often inappropriately rationalized after the fact with the benefit of hindsight. The term is based on a Latin expression which presumed that black swans did ...