Who said "A man's word is only as good as his follow-through."?

This quote is attributed to Verbal Kint.

A man's word is only as good as his follow-through. - Verbal Kint

"A man's word is only as good as his follow-through."

Verbal Kint Work

"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."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."