Who said "Work that feeds the soul is never truly labor"?

This quote is attributed to Rubén Darío.

Work that feeds the soul is never truly labor - Rubén Darío

"Work that feeds the soul is never truly labor"

Rubén Darío Work

Poet Nicaraguan 1867–1916

"I am my own road"

"I seek the divine in all things"

"The poet is a light and a flame"

"To be a poet is to possess wings"

"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."