“She'd wanted to run an inn. To welcome people, to mother them. They had no children of their own, and she had a powerful need to nurture.”

“She picked up her book and tried to read but it was heavy in her hands. She struggled to hold it, wanting to finish the story, wanting to know how it ended. She was afraid she'd run out of time before she ran out of book.”

“We all do stupid, cruel things as children. I remember I once took a neighbor's dog and shut it in my house, then told the little girl her dog had been picked up by the dog catcher and destroyed. I still wake up at three in the morning seeing her face. I tracked her down about ten years ago to say I was sorry but she'd been killed in a car accident.""You have to forgive yourself", said Gamache, holding up Being."You're right, of course. But maybe I don't want to. Maybe that's something I don't want to lose. My own private hell. Horrible, but mine.”

“Clara shrugged and immediately knew her betrayal of Peter. In one easy movement she'd distanced herself from his bad behavior, even thought she herself was responsible for it. Just before everyone had arrived, she'd told Peter about her adventure with Gamache. Animated and excited she'd gabbled on about her box and the woods and the exhilarating climb up the ladder to the blind. But her wall of words hid from her a growing quietude. She failed to notice his silence, his distance, until it was too late and he'd retreated all the way to his icy island. She hated that place. From it he stood and stared, judged, and lobbed shards of sarcasm.'You and your hero solve Jane's death?''I thought you'd be pleased,' she half lied. She actually hadn't thought at all, and if she had, she probably could have predicted his reaction. But since he was comfortably on his Inuk island, she'd retreat to hers, equipped with righteous indignation and warmed by moral certitude. She threw great logs of 'I'm right, you're an unfeeling bastard' onto the fire and felt secure and comforted.”

“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.”

“I know how precious life is. You had no right to take Renaud's and you have no right to take your own now. Not over this. Too much death. It needs to stop.”

“What haunted people even, perhaps especially, on their deathbed? What chased them, tortured them and brought some of them to their knees? And [he] thought he had the answer. Regret. Regret for things said, things done, and things not done. Regret for the people they might have been. And failed to be. ”