Who said "Time has taught me that patience is a superpower too."?

This quote is attributed to The Flash (DCEU).

Time has taught me that patience is a superpower too. - The Flash (DCEU)

"Time has taught me that patience is a superpower too."

The Flash (DCEU) Patience

"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."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."