Cersei Lannister: You don't know, do you? You never believed it. How is that possible? What am I saying? Of course it's possible. How can someone so consumed by the idea of his family have any conception what his actual family was doing? We were right there in front of you and you didn't see us. One look in the past 20 years, one real look at your own children and you would have known.
Tywin Lannister: Known what?
Cersei Lannister: Everything they say is true. About Jaime and me.
Tywin Lannister: No.
Cersei Lannister: Your legacy is a lie.
Tywin Lannister: No, no, no, no. I don't believe you.
Cersei Lannister: Yes, you do.
Cersei Lannister: There must be someone at the Iron Bank you can speak to, come to some arrangement.
Tywin Lannister: The Iron Bank is the Iron Bank. There is no someone.
Cersei Lannister: Someone does work there. It is comprised of people.
Tywin Lannister: And a temple is comprised of stones. One stone crumbles and another takes its place. And the temple holds its form for 1,000 years or more. That's what the Iron Bank is... a temple. We all live in its shadow and almost none of us know it. You can't run from them. You can't cheat them. You can't sway them with excuses. If you owe them money and you don't want to crumble yourself, you pay it back.
Cersei Lannister (to Tyrion about him marrying Sansa): You should be thanking the gods for this. This is more than you deserve.
Tywin Lannister: Tyrion will do as he's bid. As will you.
Cersei Lannister: What do you mean?
Tywin Lannister: You'll marry Ser Loras.
Cersei Lannister: I will not.
Tywin Lannister: The boy is heir to Highgarden. Tyrion will secure the North, you will secure the Reach.
Tywin Lannister (to Tyrion): You, who killed your mother to come into the world? You are an ill-made, spiteful little creature full of envy, lust, and low cunning. Men's laws give you the right to bear my name and display my colors since I cannot prove that you are not mine. And to teach me humility, the gods have condemned me to watch you waddle about wearing that proud lion that was my father's sigil and his father's before him. But neither gods nor men will ever compel me to let you turn Casterly Rock into your whorehouse.
Tywin Lannister: And what do they say of Robb Stark in the North?
Arya Stark: They call him the young wolf. They say he rides into battle on the back of a giant Direwolf. They say he can turn into a wolf himself when he wants. They say he can't be killed.
Tywin Lannister: And do you believe them?
Arya Stark: No, My Lord. Anyone can be killed.
Tyrion Lannister: Last night a Moon brother stabbed a Stone Crow over a sausage. Three Stone Crows seized the Moon brother and opened his throat. Bronn managed to keep Shagga from chopping off the dead man's c*ck, which was fortunate, but even still Ulf is demanding blood money, which Shagga and Gunthor refuse to pay.
Tywin Lannister: When soldiers lack discipline, the fault lies with their commander.
Tyrion Lannister: Surely there are ways to have me killed that would be less detrimental to the war effort.
Tywin Lannister (to Jaime): The future of our family will be determined in these next few months. We could establish a dynasty that will last a thousand years. Or we could collapse into nothing, as the Targaryens did. I need you to become the man you were always meant to be. Not next year. Not tomorrow. Now.