Who said "Courage isn't the absence of fear. It's acting despite it."?

This quote is attributed to Sarah Walker.

Courage isn't the absence of fear. It's acting despite it. - Sarah Walker

"Courage isn't the absence of fear. It's acting despite it."

Sarah Walker Courage

"I'm a spy. It's what I do. It's who I am."

"You can't always control what happens to you, but you can control how you respond."

"Trust is everything in this business. Without it, you've got nothing."

"I've learned that the people you care about are worth fighting for."

"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."