Parkinson's LawyoudaoicibaDictYouDict[Parkinson's Law 词源字典]
1955 (in the "Economist" of Nov. 19), named for its deviser, British historian and journalist Cyril Northcote Parkinson (1909-1993): "work expands to fill the time available for its completion."[Parkinson's Law etymology, Parkinson's Law origin, 英语词源]