The Encyclopaedia Galactica defines a robot as a mechanical apparatus designed
to do the work of a man.  The marketing division of Sirius Cybernetics
Corporation defines a robot as 'Your Plastic Pal Who's Fun To Be With'.
The Hitch Hiker's Guide to the Galaxy defines the marketing division of the
Sirius Cybernetics Corporation as 'a bunch of mindless jerks who'll be the
first against the wall when the revolution comes', with a footnote to effect
that the editors would welcome applications from anyone interested in taking
over the post of robotics correspondent.
	Curiously enough, an edition of the Encyclopaedia Galactica that
had the good fortune to fall through a time warp from a thousand years in
the future defined the marketing division of the Sirius Cybernetics
Corporation as 'a bunch of mindless jerks who were the first against the
wall when the revolution came'.