Who said "I've learned that patience is the greatest weapon."?

This quote is attributed to Littlefinger.

I've learned that patience is the greatest weapon. - Littlefinger

"I've learned that patience is the greatest weapon."

Littlefinger Patience

"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."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."