"Robert Schuman, who was in a hurry to catch his train for London, so skilfully evaded the newspapermen’s detailed questions about the future of the plan that one of them exclaimed: ‘In other words, it’s a leap in the dark?’ ‘That’s right,’ said Schuman soberly: ‘a leap in the dark.’"
January 1, 1970
https://en.wikiquote.org/wiki/European_Union