che sarà, sarà
It is possible that the phrase was first constructed as Che sera, sera by Christopher Marlowe for his play Doctor Faustus (Act 1, Scene 1), “che sarà, sarà”. This would not be quite grammatically correct in Italian, the correct form being quello che sarà, sarà. However, it seems more likely that Marlowe was rendering a Latin phrase, as is consistent with other quotations in the play.
- "Whatever will be, will be."