The best thing that ever happened to me was finding out I was wrong by discovering "truth" in a different light. All that truth did was show me I had a lot to learn. I was believing from within "The Matrix". Many things can be true in "The Matrix", but the whole "Matrix" turned out to be a lie for me.
One discovery can knock your reality out from under you, whether it is with faith, self, or science. I have more questions now than answers. It really promotes growth within myself to find someone who shares the same questions rather than the same answers. Any answer that I get just ushers in a new question and my reality gets kicked out from under me quite often.