Who said "I want to use what I have to help, not to hurt."?

This quote is attributed to The Flash (DCEU).

I want to use what I have to help, not to hurt. - The Flash (DCEU)

"I want to use what I have to help, not to hurt."

The Flash (DCEU) Justice

"I'm fast. Really fast."

"Time moves differently when you're moving at super speed."

"You gotta embrace what makes you different."

"Running away isn't always the answer, even when you're fast enough to do it."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."