Who said "Even heroes get scared. The difference is we act anyway."?

This quote is attributed to The Flash (DCEU).

Even heroes get scared. The difference is we act anyway. - The Flash (DCEU)

"Even heroes get scared. The difference is we act anyway."

The Flash (DCEU) Fear

"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."

"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."