Sometimes the hardest battle is the one within yourself. - Arrow

This quote is attributed to Arrow.

"Sometimes the hardest battle is the one within yourself."

Arrow Perseverance

More from Arrow

"My name is Oliver Queen. After five years in hell, I have come home with only one goal: to save my city."

"I'm not the man I was."

"You have failed this city."

"I'm a monster."

"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."