is it
just because you don't know , doesn't mean no one else knows.
or
just because you don't know, doesn't mean nobody else can know.
or
just because you don't know, doesn't mean nobody else knows
help please
I've never met any of them. I have no preference for any of them, and a general objection to all these constructions, common though they may be. A fact means something, because doesn't. When I hear constructions like this I assume that there's an implied subject for the second clause: 'Just because ..., [that] doesn't mean ...'.
b