What did Jesus say?

Okay… so… I’ve recently outlined one of the reasons that I think it likely Jesus is just a made-up character… but… I don’t imagine that it persuaded many folk, if any… still, on to the next issue…

Does anybody here think that they know a single sentence that Jesus uttered, in it’s original form?
Does anybody here who answers “not I” to that first question profess to be a Christian? If so, what gives? How can you be a follower of a character about whom you cannot be certain about a single thing they said?