Now, if we are made for heaven, the desire for our proper place will be already in us, but not yet attached to the true object, and will even appear as the rival of that object. And this, I think, is just what we find.
C.S. Lewis, “The Weight of Glory,” a sermon preached at the Church of St. Mary the Virgin, Oxford on June 8, 1941 and published in most recently in C.S. Lewis Essay Collection: Faith, Christianity and the Church.