Who said "A man must choose between who he was and who he wants to be."?

This quote is attributed to Theon Greyjoy.

A man must choose between who he was and who he wants to be. - Theon Greyjoy

"A man must choose between who he was and who he wants to be."

Theon Greyjoy Change

"I am the Prince of Winterfell. I have no need to prove myself to anyone."

"What is dead may never die."

"You can't marry her. You're promised to me."

"I'm a Greyjoy. We do not sow."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."