"[Di Mambro] explained to us that one day we'd all be called to a meeting at which a transit would be accomplished. It had to do with a mission, with a departure towards Jupiter.... He said to his listeners that they had to be on call twenty-four hours a day so as not to miss the departure and that once the order was given, we would have to move quickly."
January 1, 1970
https://en.wikiquote.org/wiki/Joseph_Di_Mambro