Who said "A man can change his name but not his nature."?

This quote is attributed to Tyrion Lannister.

A man can change his name but not his nature. - Tyrion Lannister

"A man can change his name but not his nature."

Tyrion Lannister Change

"I am of the night."

"The dwarf lives until we find a way to make him leave."

"I drink and I know things."

"Never forget what you are, for surely the world will not."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."