SPOILER ALERT Just in case. 
“I need to find Dareon. He is a man of the Night’s Watch, my Sworn Brother; he and I will puzzle out what to do.” -Samwell, A Feast For Crows, p.547
What about the “I’m the lord of light, i must act as such” seem like a trouble some beleif to me!
Tonight on Sons of Anarchy, Jax Teller drop what i believe to be a pretty solid belief “I’m tired of being crushed under the weight of greedy men who believe in nothing. I have to
change that”