THE NEW LAWS OF ROBOTICS
I
A Robot May Not Injure A Human Being.
II
A Robot Must Cooperate with Human Beings Except Where Such Cooperation Would Conflict with the First Law.
III
A Robot Must Protect Its Own Existence, As Long As Such Protection Does Not Conflict with the First Law.
IV
A Robot May Do Anything It Likes, Except Where Such Action Would Violate the First, Second, or Third Laws.
THE ORIGINAL LAWS OF ROBOTICS
I
A Robot May Not Injure a Human Being, or, Through Inaction, Allow a Human Being to Come to Harm.
II
A Robot Must Obey the Orders Given It By Human Beings Except Where Such Orders Would Conflict With the First Law.
III
A Robot Must Protect Its Own Existence As Long As Such Protection Does Not Interfere With the First or Second Law.