Who said "A man must provide for his family - this is his duty."?

This quote is attributed to Ricky Ricardo.

A man must provide for his family - this is his duty. - Ricky Ricardo

"A man must provide for his family - this is his duty."

Ricky Ricardo Work

"Lucy, you got some 'splainin' to do!"

"I'm not angry, I'm just disappointed."

"Babalú!"

"This is going to be a great show!"

"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."