John said, "You know what makes a successful executive?"
Notes from Wikiquote
"Decisiveness," he said. The doors slid open. A man in a briefcase was standing there; he raised his eyebrows. John pointed the gun at the man's leg and squeezed the trigger. It was louder than he'd expected. | "Holy shit!" the kid said. | "Also implementation skills," John said, and left the elevator. | Chapter 45, “Execution” (p. 168)