Who said "I'm going to keep fighting until the darkness is gone."?

This quote is attributed to Finn.

I'm going to keep fighting until the darkness is gone. - Finn

"I'm going to keep fighting until the darkness is gone."

Finn Perseverance

"I'm not who you think I am."

"I can't keep running. I have to stand and fight."

"We're not alone. Good people will help us."

"I've been wondering about my past my whole life."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."