This was posted in the D Series questions forum by someone I don't know (dement):
"The needs of the many out-weigh the needs of the few"
Apparently it's a line spoken by Mr Spock to Captain Kirk in The Wrath of Khan, and that's the earliest citation anyone can find.
Not sure how strong it is, but it might be worth having up our sleeves if we run out of Gen Ig. I doubt we'd get a forfeit on it, though; "Bentham", possibly? If so, it might take us into the business about the stuffed body, so perhaps there's some scope.