He doesn't just talk about paying people back, he does it.

Davos

Across the Narrow Sea, your books are filled with words like usurper and madmen and blood right. Here our books are filled with numbers. We prefer the stories they tell. More plain, less open to interpretation.

Tycho Nestoris

What good is power if you cannot protect the ones you love?

Cersei

I will not let those I have freed slide back into chains.

Daenerys

He could be the first man who sits on that throne in fifty years to actually deserve it.

Cersei

Cersei: You never love anything in the world the way you love your first child. It doesn't matter what they do. And what he did, it shocked me. Do you think I'm easily shocked?
Margaery: No.
Cersei: The things he did, shocked me.

Cersei: You still mourn for Joffrey?
Margaery: He was my husband, my king.
Cersei: He would have been your nightmare.

A man with no motive is a man no one suspects. Always keep your foes confused.

Baelish

Sansa's not a killer. Not yet anyway.

Tyrion

Tyrion: So, should I turn around and close my eyes?
Jaime: Depends, did you do it?
Tyrion: The King Slayer Brothers, you like it? I like it. You really asking if I killed your son?
Jaime: You really asking if I'd kill my brother?

You won't be a very good hand if you see the word knight and say "ka-niggit."

Shireen

Let me kill this man for you.

Daario Naharis

Game of Thrones Quotes

Tyrion: Let me give you some advice bastard. Never forget what you are. The rest of the world will not. Wear it like armor, and it can never be used to hurt you.
Jon: What the hell do you know about being a bastard?
Tyrion: All dwarfs are bastards in their father's eyes.

For a little while, you're more than just you.

Jon Snow