Who said "I've made mistakes, but I've never made them twice."?

This quote is attributed to Lannister.

I've made mistakes, but I've never made them twice. - Lannister

"I've made mistakes, but I've never made them twice."

Lannister Wisdom

"A Lannister always pays his debts."

"I am the god of tits and wine."

"You are an awful man."

"I drink and I know things."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."