The Wager with the Devil

In Faust, the pact with the devil has a famous condition: the moment Faust says to any instant "Stay a while, you are so fair," he loses his soul. Goethe wrote humanity’s never-satisfied, ever-striving nature as a wager with the devil — and the ending is unexpected: it is precisely this restless striving itself that in the end becomes the ground of Faust’s salvation.