Who said "In the silence of the night, I find my clarity."?

This quote is attributed to Batman (1989).

In the silence of the night, I find my clarity. - Batman (1989)

"In the silence of the night, I find my clarity."

Batman (1989) Solitude

"It's not who I am underneath, but what I do that defines me."

"I am vengeance, I am the night, I am Batman."

"Criminals are a superstitious and cowardly lot."

"I have one rule."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."