DEEP SPACE NINE: "Hard Time" - REV. 2/05/96 - ACT TWO 18A. 27 CONTINUED: (2) O'BRIEN It's just a habit I picked up. (trying to explain) When I was in prison... the guards didn't much care if I lived or died. Sometimes they wouldn't deliver food for days... even weeks. So when they did get around to feeding me... I'd eat as little as possible and save the rest.