Who said "The greatest wealth is to live content with little."?

This quote is attributed to Rubén Darío.

The greatest wealth is to live content with little. - Rubén Darío

"The greatest wealth is to live content with little."

Rubén Darío Happiness

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"

"Babalú!"

"My greatest joy is making people smile."

"Laughter and love make a home."

"The best things in life are free."