Who said "Do you hear them? They're scared. They should be."?

This quote is attributed to Batman (DCEU).

Do you hear them? They're scared. They should be. - Batman (DCEU)

"Do you hear them? They're scared. They should be."

Batman (DCEU) Fear

"Do you bleed? You will."

"That's how it starts. The fever, the rage, the feeling of powerlessness."

"We have a list of names, but we are not going to read them."

"The world has been so caught up in what he can do, nobody has asked what he should do."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."