It seems to me that we often, almost sulkily, reject the good that God offers us because, at that moment, we expected some other good…. On every level of our life — in our religious experience, in our gastronomic, erotic, aesthetic, and social experience — we are always harking back to some occasion which seemed to us to reach perfection, setting that up as a norm, and depreciating all other occasions by comparison. But these other occasions, I now suspect, are often full of their own new blessing, if only we would lay ourselves open to it. God shows us a new facet of the glory, and we refuse to look at it because we’re still looking for the old one. And of course we don’t get that. You can’t, at the twentieth reading, get again the experience of reading Lycidas for the first time. But what you do get can be in its own way as good.
— C. S. Lewis, Letters to Malcolm, chapter 5