"By the time she had emptied the teapot and he the coffeepot, they had both attempted and then broken off several topics of conversation, not so much because they were really interested in them but in order to avoid others that neither dared to broach. They were both intimidated, they could not understand what they were doing so far from their youth on a terrace with checkerboard tiles in a house that belonged to no one and that was still redolent of cemetery flowers. It was the first time in half a century that they had been so close and had enough time to look at each other with some serenity, and they had seen each other for what they were: two old people, ambushed by death, who had nothing in common except the memory of an ephemeral past that was no longer theirs but belonged to two young people who had vanished and who could have been their grandchildren. She thought that he would at last be convinced of the unreality of his dream, and that this would redeem his insolence."
Read it carefully once or twice until it rings true in your mind, and hopefully like me you will also be struck by the deep yet disturbing meaning.