You'd think that, having a graduate level degree in theology, I would have tons of theological quotes. Well, you might think that, but you'd be wrong. I definitely need to beef up this category!

I am surrounded by two classes of maniacs. The first are the believers, who think they know the reason why we find ourselves in this ludicrous predicament yet act for all the world as if they don't. The second are the unbelievers, who don't know the reason and don't care if they don't.
    — Walker Percy

The Lord loves the artless, the candid, the childlike. He cannot work with those who argue or bargain or plead or excuse themselves.
    — A. W. Tozer

I think it's tragic that scientific advances have caused many people to imagine that they know it all, and that God is irrelevant or nonexistent. The fact is that everything we learn reveals more things that we do not understand.
[on Proverbs 3:16]
    — Donald E. Knuth

A rational mind like mine generally wants to nail everything down, to understand concepts fully. Yet I am glad that true religion is a great mystery, something I can feel but not describe, something I can ponder and learn about, something that will always remain tantalizingly beyond my grasp.
[on 1 Timothy 3:16]
    — Donald E. Knuth

Christ...forms the spiritual atmosphere breathed by a believer's soul.
[on 1 Peter 3:16]
    — Donald E. Knuth