[WalterSkinner]

..if you want to tack an “IMHO” onto your statement, that’s your right—but please don’t do the disservice of throwing around things as if they are true when they may not be...

[Guenevere]

longtermmemory conveniently forgets the rules that apply to the rest of us.

Common courtesy would preface an unspecified quote with 'I think I heard'...or IMO...or whatever.