Who said "I am the change that reshapes the world."?

This quote is attributed to Drogon.

I am the change that reshapes the world. - Drogon

"I am the change that reshapes the world."

Drogon Change

"I am fire. I am death."

"Dracarys."

"A dragon is not a slave."

"I will burn them all."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."