“But you want murderous feelings? Hang around librarians," confided Gamache. "All that silence. Gives them ideas.”

“The bistro was his secret weapon in tracking down murderers. Not just in Three Pines, but in every town and village in Quebec. First he found a comfortable café or brasserie, or bistro, then he found the murderer. Because Armand Gamache knew something many of his colleagues never figured out. Murder was deeply human, the murdered and the murderer. To describe the murderer as a monstrosity, a grotesque, was to give him an unfair advantage. No. Murderers were human, and at the root of each murder was an emotion. Warped, no doubt. Twisted and ugly. But an emotion. And one so powerful it had driven a man to make a ghost.Gamache's job was to collect the evidence, but also to collect the emotions. And the only way he knew to do that was do get to know the people. To watch and listen. To pay attention, and the best way to do that was in a deceptively casual way in a deceptively casual setting.Like the bistro.”

“When Olivier had been taken away Gamache had sat back down and stared at the sack. what could be worse than Chaos, Despair, War?What would even the Mountain flee from? Gamache had given it a lot of thought.What haunted people even, perhaps especially, on their deathbed? What chased them, tortured them and brought some of them to their knees? And Gamache thought he had the answer.Regret. Regret for things said, for things done, and not done. Regret for the people they might have been. And failed to be.Finally, when he was alone, the Chief Inspector had opened the sack and looking inside had realize he'd been wrong. The worst thing of all wasn't regret.”

“To be silent. In hopes of not offending, in hopes of being accepted. But what happened to people who never spoke, never raised their voices? Kept everything inside?Gamache knew what happened. Everything they swallowed, every word, thought, feeling rattled around inside, hollowing the person out. And into that chasm they stuffed their words, their rage.”

“Gamache watched the old poet. He knew what was looming behind the Mountain. What crushed all before it. The thing the Hermit most feared. The Mountain most feared.Conscience....Which is why, Gamache knew, it was vital to be aware of actions in the present. Because the present became the past, and the past grew. And got up, and followed you.And found you ...Who wouldn't be afraid of this?”

“They stared ahead. Silent. Morin had never realized murderers were caught in silence. But they were.”

“Gamache nodded. It was what made his job so fascinating, and so difficult. How the same person could be both kind and cruel, compassionate and wretched. Unraveling a murder was more about getting to know the people than the evidence. People who were contrary and contradictory, and who often didn't even know themselves.”