Who said "I believe that work is a form of self-expression."?

This quote is attributed to Isabella d'Este.

I believe that work is a form of self-expression. - Isabella d'Este

"I believe that work is a form of self-expression."

Isabella d'Este Work

Patron Duchess Collector Italian 1474–1539

"I am Isabella d'Este, and I bow to no one but God and the Pope."

"Art is the highest expression of the human spirit."

"A woman's intellect is as capable as a man's, if given the opportunity."

"I collect beauty as others collect gold."

"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."