Dust: Book 3 of Silo, the New York Times bestselling dystopian series, now an Apple TV drama (Wool Trilogy Series)

There are three deaths. The first is when the body ceases to function. The second is when the body is consigned to the grave. The third is that moment, sometime in the future, when your name is spoken for the last time.

That’s time for you. It breaks things up. It scatters them. It cannot be run backwards, to summon the dust to rise, any more than you can stir milk back out of tea. Once sundered, forever sundered. Once scattered, forever scattered. It’s irreversible.