Who said "In the end, all earthly power is but dust."?

This quote is attributed to Melisandre.

In the end, all earthly power is but dust. - Melisandre

"In the end, all earthly power is but dust."

Melisandre Philosophy

"The night is dark and full of terrors."

"There is no night and day in the void, no time, only darkness and cold."

"I have seen the future in the flames."

"The Lord of Light demands blood."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."