Thea is Oliver's younger sister.

Thea Queen Quotes

Oliver: This guy gets more airtime on the Kardashians.
Thea: Five years on an island and you still know who they are.

Thea: I missed you so much.
Oliver: You were with me the whole time.

Arrow Quotes

Tina: Does the name Dinah mean something to you?
Oliver: I had a friend named Dinah. I never called her that, but it means something to me.

Every warrior must learn the simple truth -- that pain is inevitable and suffering is optional.

Malcolm