Churchill never said ““Don’t talk to me about Naval Tradition. It’s nothing but rum, sodomy, and the lash,”“ but he did say he wished he did.
Mark Twain, apparently never said “Golf is a good walk spoiled”, but the originator of that quote is disputed. Nor did he say ““The coldest winter I ever spent was a summer in San Francisco.”.
Gandhi never actually said, “Be the change you want to see in the world.” Nor, apparently, did he say, “I like your Christ, I do not like your Christians. Your Christians are so unlike your Christ.” He may have said something like that though.
“Life is what happens while you’re busy making other plans” always seems to attributed to John Lennon in 1980. In fact it was coined at least 23 years earlier by Allen Saunders.
I keep hearing “The blood of the Covenant is thicker than the water of the womb” is the original version of “Blood is thicker than water” but the first quote is more modern invention.