Who said "The old ways and the new ways must find balance."?

This quote is attributed to Aquaman (DCEU).

The old ways and the new ways must find balance. - Aquaman (DCEU)

"The old ways and the new ways must find balance."

Aquaman (DCEU) Change

"I'm a king. Kings don't run."

"The surface world has much to learn about respect."

"My people have watched you from below for centuries."

"I didn't come here to fight you."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."