Robot is human best friend ;-)

When I make research on robots, I mostely I found military development. It's reminds me the three Laws of Robotics:

1. A robot may not injure a human being or, through inaction, allow a human being to come to harm.
2. A robot must obey orders given to it by human beings, except where such orders would conflict with the First Law.
3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

It's good to know and remember for a better future.