Tyrion Lannister: 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 Snow: What the hell do you know about being a bastard?

Tyrion Lannister: All dwarves are bastards in their father’s eyes.

From Game of Thrones – Season 1 Episode 1: ‘Winter Is Coming’ (1×01)