Of course, I have a great respect for the Gospels, especially the sermon on the mount as related in Matthew. Some things are true, whether or not the original utterer was truly a prophet.
Deep down inside, I still find the story of Jesus' sacrifice and resurrection to be powerful metaphors for some of the things I believe in. For instance, I still believe that anyone, no matter how "evil" and depraved, can experience a profound transformation and discover herself as a person - to be "born again" as it were. Again, truth doesn't necessarily depend on historical accuracy.