Who said "War shows us what we're capable of, for better and worse."?

This quote is attributed to Michonne.

War shows us what we're capable of, for better and worse. - Michonne

"War shows us what we're capable of, for better and worse."

Michonne War

"We are the walking dead. But the difference is we are still fighting."

"You can't just decide to be brave. You have to act brave."

"Keeping your humanity is the hardest thing to do when the world tries to take it away."

"Every choice we make defines who we are."

"Some battles are worth fighting."

"Sometimes you have to become the monster to stop the monsters."

"Skynet sent me back through time to kill you."

"War teaches us the value of peace."