You've either got it or you haven't.

BBC: Prince Harry to race to South Pole

Either you have or you haven't got it.

BBC: News Online

You're just so miserable and it's either got to come up or go out.

CNN: Learning to eat again: Man drops 130 pounds after surgery

Maybe it was your smirk as you pushed the revolving door, but either your old employer or new one got suspicious.

FORBES: Lessons from the Goldman trading trial