"...some day (maybe tomorrow, maybe a trillion years from now, who knows?), some day, all of this…will be gone. The world entire… [...] And so how can it possibly be the case that the most important thing ever is something that is just going to end anyway, no matter how important it is, no matter how much we may love it or take care of it? How can something so finite, so frail, so weak, so terminable be the most important thing ever? The answer: it cannot."