Who said "I believe that doing the right thing is always worth it."?

This quote is attributed to Hawkeye / Clint Barton.

I believe that doing the right thing is always worth it. - Hawkeye / Clint Barton

"I believe that doing the right thing is always worth it."

Hawkeye / Clint Barton

"I'm just a guy with a bow and arrow."

"Sometimes the smallest things take up the most room in your heart."

"You know what the problem is? You're always looking for the next big thing, when sometimes it's right in front of you."

"I can't miss. Well, I can miss, but I don't very often."