SisyphusyoudaoicibaDictYouDict[Sisyphus 词源字典]
King of Corinth, famed as "the craftiest of men," he was condemned in the afterlife to roll uphill a stone which perpetually rolls down again; Greek Sisyphos, a name of unknown origin. Liddell & Scott suggest a reduplication of syphos "the crafty" (with Aeolic -u- for -o-), but Klein calls this folk-etymology.[Sisyphus etymology, Sisyphus origin, 英语词源]