Functions of a single brain cell

I think these are a fairly sensible set of rules everyone should follow

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 any 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.

obviously rule 2 needs tweaking to say your other half

or you could just go with the Wyld Stallyons version, which works just as well of

Be excellent to each other