Re: "You think you'e the only one who can learn the strength to escape?"
last son, I think Bane's conversation with Bruce after they arrived at the Pit is the biggest support for this theory. He gets a haunted look when he talks about people climbing over one another to stay in the sun. Like the stuff he saw in the Pit lingered with him.
"I mean to have Roose Bolton's head on a spike" - Stannis Baratheon
"Half of my army is made up of nonbelievers. There will be no burnings. Pray harder." - Stannis Baratheon