Marilynne Robinson said this quote

If I had had this experience earlier in life, I would have been much wiser, much more compassionate. I really didn't understand what it was that made people who came to me so indifferent to good judgement, to common sense, or why they would say I know, I know when I urged a little reasonableness on them, and why it meant It doesn't matter, I just don't care. That's what the saints and the martyrs say. And I know now that it is passion that moves them to their prodigal renunciations. I might seem to be comparing something great and holy with a minor and ordinary thing, that is, love of God with mortal love. But I just don't see them as separate things at all. If we can be divinely fed with a morsel and divinely blessed with a touch, then the terrible pleasure we find in a particular face can certainly instruct us in the nature of the very grandest love. I devoutly believe this to be true. I remember in those days loving God for the existence of love and being grateful to God for the existence of gratitude, right down in the depths of my misery. I realized many things that I am at a loss to express. And of course those feelings become milder with time, which is a mercy.