Who said "Sometimes you have to become the villain to survive."?

This quote is attributed to Catwoman.

Sometimes you have to become the villain to survive. - Catwoman

"Sometimes you have to become the villain to survive."

Catwoman

"Don't be afraid. Fear is a tool. They use it against you. But if you practice it, master it, you own it."

"You know what your problem is? You always want to save everyone."

"There's no place in this world for people like you and me."

"I'm not what you'd call a 'people person.'"