Abaddon's Gate (Expanse, #3)

by James S.A. Corey

There are no souls, Melba thought with a touch of pity. We are bags of meat with a little electricity running through them. No ghosts, no spirits, no souls. The only thing that survives is the story people tell about you.

By the third, against his will and every good thought he’d had about himself, Holden was bored. It was a lesson he’d never forgotten. That humans only have so much emotional energy. No matter how intense the situation, or how powerful the feelings, it was impossible to maintain a heightened emotional state forever. Eventually you’d just get tired and want it to end.