Who said "Justice is written by the victors."?

This quote is attributed to Lannister.

Justice is written by the victors. - Lannister

"Justice is written by the victors."

Lannister Justice

"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."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."