“Because old people,” Rue said, “don’t have as much time left. And they know it. It’s called a time horizon—a sense of how much time we have remaining. For teenagers, it’s vast. It’s infinite. But as we get older, it shortens and shortens—and we can’t help but feel it. As it shrinks, it makes everything more precious. We appreciate the days more because there are fewer of them to come. And it’s really true. I felt it so much today. How fast it all goes. How much we have to be thankful for. What a miracle each breath is.”
