Three Laws of Robotics explanation

Three Laws of Robotics:

Asimov’s suggested three laws were devised to protect humans from interactions with robots. They are:

1. A robot may not injure a human being or through inaction. It allows a human being to come to harm.

2. A robots must obey the orders given to it by human beings except where such instructions would conflict with the First Law.

3. A robot must protect its own substances as long as such shield doesn’t conflict with the first or second laws.