And I chose not to, and I have examined that choice a thousand times since, looking for the selfishness in it, and I have found some, but not as much as you might think.

Because the truth was genuinely dangerous — not the shameful kind of secret a man hides to protect himself, but the lethal kind, the kind where knowing it could put the person you love in a grave.

As long as Samantha believed she was married to a dull consultant, she was invisible to everyone who might have wanted leverage over the man I used to be.

Her ignorance was her armor.