Who said "Nature's a lot like theft - survival of the fittest."?

This quote is attributed to Catwoman.

Nature's a lot like theft - survival of the fittest. - Catwoman

"Nature's a lot like theft - survival of the fittest."

Catwoman Nature

"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.'"

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."