For questions about Asimov's Laws in real life; to ask a question about something in Asimov's books, see https://scifi.stackexchange.com or https://literature.stackexchange.com/

Isaac Asimov created the fundamental Three Laws of Robotics, by which the robots in his Robot series were bound to obey.

The three laws are:

1.) A robot must not harm a human being, or through inaction allow a human to come to harm.

2.) A robot must obey orders given by a human, as long as that does not contradict with the First Law.

3.) A robot must protect its own existence, as long as that does not contradict with Rules One or Two.