High Sparrow: If your grace has given honest testimony, your trial will prove your innocence.
Cersei: Trial? I have confessed.
High Sparrow: To a single sin. Others you have denied. Your trial will separate the truth from the falsehoods.
Cersei: I bow to the wisdom of your high holiness. And if I might beg for just one drop of the Mother's mercy. I haven't seen my son. I don't know how long its been. I need to see him, please.
High Sparrow: You have taken the first step on the path back to righteousness. In light of this, I will permit you to return to The Red Keep.
Cersei: Thank you. Thank you.
High Sparrow: Mother is merciful. It is her you should thank.

Jaime: My point is, we don't choose whom we love. It just well... it's beyond our control. I sound like an idiot.
Myrcella: No you don't.
Jaime: What I'm trying to say. What I'm trying and failing to say...
Myrcella: I know what you're trying to say.
Jaime: No, I'm afraid you don't.
Myrcella: I do. I know about you and mother. I think a part of me always knew and I'm glad. I'm glad that you are my father.

Brienne: In the name of Renly of House Baratheon, first of his name, rightful King of the Andals and the First Men, Lord of the Seven Kingdoms, and Protector of the Realm. I, Brienne of Tarth, sentence you to die. Do you have any last words?
Stannis: Go on, do your duty.

I fight and die for your glory, oh glorious Queen.

Ser Jorah

I know your daughter had no part in the terrible thing that happened to the man I love. Perhaps, even you are innocent of that.

Ellaria

Prince Doran: King Tommen insists on his sister's return to the capital.
Jaime: I'm afraid he does.
Prince Doran: I can not disobey my king's command. She will return with you to King's Landing and my son, Prince Trystane will accompany you both. If the alliance between the Iron Throne and Dorne is to continue, their engagement must stand.
Jaime: I accept.

Dragonglass; a man of the Night's Watch used one of these daggers to kill a walker.

Jon

Tyrion: I'd given up on life, until Varys convinced me you might be worth living for. Chop off my head, well my final days were interesting.
Daenerys: I'm not going to kill you.
Tyrion: No? Banish me?
Daenerys: No.
Tyrion: So if I'm not going to be murdered and I'm not going to be banished...
Daenerys: You're going to advise me.

The White Walkers don't care if a man's free folk or crow. We're all the same to them, meat for their army. But together we can beat them.

Jon

Daenerys: Why should I spend my time listening to you?
Tyrion: Because you can not build a better world on your own. You have no one at your side who understands the land you want to rule. The strength and weaknesses of the houses that will either join or oppose you.
Daenerys: I will have a very large army and very large dragons.
Tyrion: Killing and politics aren't always the same thing.

What will we find when we strip away your finery? A young man came to us, not long ago; broken in body and spirit. He had so much to strip away, so much weighing him down. But piece by piece he unburdened himself. Let go of vanity, pride, sin. Now his soul is so light, he will float through the seven heavens like a bird. And he has much to say about you.

High Sparrow

Queen Margaery: I know you did this.
Cersei: We are making every effort on your behalf, I swear to you by all the seven Gods.
Queen Margaery: Lies come easily to you, everyone knows that. But innocence, decency, concern; you're not very good at those I'm afraid.

Game of Thrones Season 5 Quotes

John: Your grace, you want the wildlings to march in your army?
Stannis: They swear to follow me, I'll pardon them. We take Winterfell, once the North is won I'll declare them citizens of the realm. I'll give them land to live on.
Davos: It's a fair offer. More than fair.
Stannis: I'll offer them their lives and their freedom if Mance kneels before me and swears his loyalty.
John: I don't think that's likely.

Cersei: The man who murdered our father, he tore us apart. He's the enemy. I've been telling you for years, you've been defending him for years.
Jaime: This is exactly what they want.
Cersei: And now our father is dead, and that little monster is out there somewhere drawing breath. Did you set him free? Tyrion may be a monster, but at least he killed our father on purpose. You killed him by mistake, a stupidity.