Who said "Hard work is its own reward."?

This quote is attributed to Lieutenant Dan.

Hard work is its own reward. - Lieutenant Dan

"Hard work is its own reward."

Lieutenant Dan Work

"Life is like a box of chocolates, you never know what you're gonna get."

"I'm not a smart man, but I know what love is."

"You have to do the best with what God gave you."

"My legs may be gone, but my spirit is not."

"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."