Who said "You have to believe in yourself when no one else does."?

This quote is attributed to Sam Wilson (Civil War).

You have to believe in yourself when no one else does. - Sam Wilson (Civil War)

"You have to believe in yourself when no one else does."

Sam Wilson (Civil War) Motivation

"I'm just a guy with a wing and a dream."

"Sometimes the world doesn't need a superhero. It needs a friend."

"You gotta stand for something, or you'll fall for anything."

"I believe in second chances."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."