Later included among these laws as a more fundamental directive
A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.
What It Means
This is a placeholder explanation generated by the low-overhead model. It interprets "A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws." in the context of ""Runaround" in Astounding Science Fiction (March 1942); later published in I, Robot (1950)
; The Zeroth Law of Robotics:
Later included among these laws as a more fundamental directive" to mean that wisdom is timeless.
About Isaac Asimov