Who said "Every person has the capacity for both good and evil."?

This quote is attributed to Black Widow.

Every person has the capacity for both good and evil. - Black Widow

"Every person has the capacity for both good and evil."

Black Widow Philosophy

"I'm not the only monster in the room."

"It's never too late to start over."

"We all have our secrets. The question is what we do with them."

"Family is complicated, but it's all we have."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."