"In the second part of Faust, Goethe puts the following words into the mouth of a seeress: “Him I love who craves the impossible,” and Goethe himself, in his “Prose Proverbs,” says: “To live in the idea means treating the impossible as though 't were possible.”"
January 1, 1970
https://en.wikiquote.org/wiki/Rudolf_Steiner