Who said "The burden of a crown is nothing compared to duty."?

This quote is attributed to Aquaman.

The burden of a crown is nothing compared to duty. - Aquaman

"The burden of a crown is nothing compared to duty."

Aquaman Leadership

"I'm not the king of the seas. I'm the protector of it."

"You can't run from who you are."

"The ocean doesn't judge. It just exists."

"Being a hero isn't about the power you have. It's about what you do with it."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"