Who said "We're not born heroes; we become them through our choices."?

This quote is attributed to Guardians of the Galaxy.

We're not born heroes; we become them through our choices. - Guardians of the Galaxy

"We're not born heroes; we become them through our choices."

Guardians of the Galaxy Courage

"I'm your friend, man. I do this because you're my friend."

"Sometimes the thing you fight the most is the thing you need the most."

"We are Groot."

"You're welcome for saving the galaxy, by the way."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."