Who said "Adventure is for fools who have not calculated the cost."?

This quote is attributed to Lannister.

Adventure is for fools who have not calculated the cost. - Lannister

"Adventure is for fools who have not calculated the cost."

Lannister Adventure

"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."

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."