Who said "The world needs light as well as dark."?

This quote is attributed to Batman (DCEU).

The world needs light as well as dark. - Batman (DCEU)

"The world needs light as well as dark."

Batman (DCEU)

"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."