|Tyrion Lannister, as played by Peter Dinklich|
A little background for the uninitiated: Tyrion is what we would call today a Little Person. In the book they call him a dwarf but they are not referring to the same kind as Gimli, if you get my meaning. His family is the richest family in the land. His sister married the king and his brother is a (questionably) noble knight, but Tyrion doesn't really have a place except as a lech, drunk and occasional troublemaker. He finds himself swept up in the entanglements of the drama almost accidentally, and becomes a key player in the world around him where usually he would just stand by and mock.
What I love about him is he never lets what others would see as a disadvantage get to him, instead he uses it to get past people's guards and get what he needs for his purposes. Tyrion is clever, smart, and always has some sort of handle on his situation.
I'm not even going to bother to put his quotes into context, except to say that in the Game of Thrones world the word "bastard" refers to someone born out of wedlock and is usually seen as a point of shame.
“Why is it that when one man builds a wall, the next man immediately needs to know what's on the other side?”
“My brother has his sword, King Robert has his warhammer and I have my mind...and a mind needs books as a sword needs a whetstone if it is to keep its edge. That's why I read so much Jon Snow.”
“Once you’ve accepted your flaws, no one can use them against you.”
“Would you rather be called the Imp? Let them see that their words can cut you and you’ll never be free of the mockery. If they want to give you a name take it make it your own. Then they can’t hurt you with it anymore.”
"Remember this, boy. All dwarfs may be bastards, yet not all bastards need be dwarfs."