Scully: Since when did you get a water bed?
Mulder: I-I might just as easily not have a water bed, and then I'd be on time for this meeting. You might just as easily have stayed in medicine, and not gone into the FBI, and then we would never have met, blah blah blah.
Mulder: Free will. With every choice, you change your fate.
Scully: Then let's change yours.