Who said "Ambition is the only true religion."?

This quote is attributed to Littlefinger.

Ambition is the only true religion. - Littlefinger

"Ambition is the only true religion."

Littlefinger

"Chaos isn't a pit. Chaos is a ladder."

"Knowledge is power, but power without wisdom is destruction."

"The world is not kind to those who hesitate."

"A man with no debts is a man with no leverage."