" They’re engineers,” she said. She was thinking, What did he expect? He must have dealt with engineers at GM. “Emotionally, they’re all thirteen years old, stuck at the age just before boys stop playing with toys, because they’ve discovered girls. They’re all still playing with toys. They have poor social skills, dress badly—but they’re extremely intelligent and well trained, and they are very arrogant in their way. Outsiders are definitely not allowed to play. "

― Michael Crichton , Airframe