Science Fiction
Security
_If you let a man learn, and study, and work--and clamp a lid on so that nothing he takes into his mind can be let out--one way or another he'll blow a safety valve!_
Science Fiction
_If you let a man learn, and study, and work--and clamp a lid on so that nothing he takes into his mind can be let out--one way or another he'll blow a safety valve!_