Black Widow (Age of Ultron)

"I've learned that everyone has a line they won't cross. Mine keeps moving."

"The world is broken. The only question is what you do about it."

"I don't need saving. I need someone who understands why I fight."

"Power corrupts. But sometimes you need to be corrupted to survive."

"Every scar tells a story. Mine tell a lifetime of lessons."

"I believe in winning. That's the only thing I've ever truly believed in."

"The truth about me is complicated. And that's the only truth that matters."

"Hope is a weapon. Use it wisely."

"I've learned that change is the only constant in life."

"Courage isn't the absence of fear. It's knowing when to be afraid anyway."

"I'm not the girl I was. I'm not sure who I am now."

"The past is heavy. But I've learned to carry it."

"Love makes you vulnerable. That's why I avoid it."

"I don't do redemption arcs. I do survival."

"Family isn't about blood. It's about who shows up when you fall."

"Friendship is trusting someone with your worst self."

"Success is measured in lives saved, not enemies killed."

"The education I received was brutal. But it made me effective."

"Knowledge without action is just philosophy."

"Time heals nothing. It just makes the pain familiar."

"Death is easy. Living with what you've done is hard."

"Happiness is a choice. I haven't earned that choice yet."

"I've never believed in peace. Only the absence of immediate war."

"Nature doesn't care about your problems. That's actually comforting."

"I don't need inspiration. I need direction and a target."

"War shows you the best and worst of humanity. Usually at the same time."

"Leadership means making the choices others won't make."

"I've worked at killing. Now I work at living."

"My dreams died a long time ago. That's probably for the best."

"The humor is dark because the truth is darker."