Who said "The best escape route is the one nobody knows about."?

This quote is attributed to Catwoman.

The best escape route is the one nobody knows about. - Catwoman

"The best escape route is the one nobody knows about."

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.'"