After reading this story the Cave of Steel I found the three Laws of robotics that Asimov created as he write throughout the story were very interesting. I like the series when  Baley asks. “Why can’t a robot be built without the First Law?”  “What’s so sacred about it?”. the first law is that the robot may not injure a human being or, through inaction, allow a human being to come to harm,and  Dr. Gerrigel explains the several reasons why this would be extremely difficult and unlikely. I been always thinking what will happen if alien really exceed in this world and if is possible can robot do all the work/homework for me but after reading this I think in a different perspective that if we have robot will they turn out in a way that we unexpected which mean they can be smarter than human and will harm us in different ways. i’m still curious/imagine what will happen differently if they invented the robot without the first law of robotic and will the robot take over all human space or maybe even eat the humans?