Who said "Perseverance is the only path to meaningful change."?

This quote is attributed to Mera.

Perseverance is the only path to meaningful change. - Mera

"Perseverance is the only path to meaningful change."

Mera Perseverance

"I am the Queen of Atlantis, and I will not be ruled by fear."

"The surface world has much to learn about respecting the ocean."

"Love is not a weakness; it is what makes us fight hardest."

"My people depend on me. That responsibility drives everything I do."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."