三大定律:A robot may not injure a human being, or, through inaction, allow a human being to come to harm. A robot must obey the orders given it by human beings except where such orders would conflict with the First Law. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law. 第一：机器人不可伤害人， 或眼看着人将遇害而袖手不管。 第二：机器人必修服从人给它的命令，当该命令与第一条抵触时，不予服从。 第三：机器人必须在不违反第一、第二项原则的情况下保护自己。