Who said "Love without sacrifice is merely the shadow of love."?

This quote is attributed to Rubén Darío.

Love without sacrifice is merely the shadow of love. - Rubén Darío

"Love without sacrifice is merely the shadow of love."

Rubén Darío Love

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"

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"