Who said "We all have a price, we just don't know it yet."?

This quote is attributed to Verbal Kint.

We all have a price, we just don't know it yet. - Verbal Kint

"We all have a price, we just don't know it yet."

Verbal Kint

"The greatest trick the Devil ever pulled was convincing the world he didn't exist."

"And like that... he's gone."

"Keaton always said, 'I don't believe in God, but I'm afraid of him.'"

"There's nothing more dangerous than a man with nothing to lose."