Floki: Who needs a reason for betrayal? One must always think the worst Ragnar, even of your own kin. That way, you avoid too much disappointment in life.
Bjorn: What are you so afraid of? It's only death!
Rollo: I wanted to step out of your shadow. You understand that, don't you?
Floki: We've been to Hel and back!
Laggertha: [Lagertha is threatened by a pair of bandits] "You couldn't kill me if you tried for a hundred years".