Amen! I was reading The Journey of Modern Theology the other day. One of the things that Olson commented on was the rationalization of theology. Another book I just finished, Whole (by a Ph.D. in the hard sciences) stressed the complexities of DNA. All of this causes me to bow in humility before the creator and redeemer.
Let the mystery remain! We are only created beings; if we think we can understand all the mysteries, we are hubristic to the extreme. That doesn't mean we shouldn't seek them out! It just means that we need to acknowledge that God is bigger than all our explanations!