Who said "We must protect the Earth—it's all we have."?

This quote is attributed to Sersi.

We must protect the Earth—it's all we have. - Sersi

"We must protect the Earth—it's all we have."

Sersi Nature

"We've been waiting for thousands of years. What's a little longer?"

"I've lived through empires rising and falling. Nothing lasts forever."

"Love is the only thing that transcends centuries."

"Knowledge without compassion is just power."

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."