Who said "I believe that suffering creates depth in art."?

This quote is attributed to Maria Callas.

I believe that suffering creates depth in art. - Maria Callas

"I believe that suffering creates depth in art."

Maria Callas Art

Opera Soprano Greek-American 1923–1977

"You have to fight to reach your dream. You have to sacrifice and work hard for it."

"If music is the food of love, play on."

"I am my own sanctuary and I can be reborn as many times as I choose throughout my life."

"The mission of an artist is to save the soul of mankind."

"The stage is my true home."

"Art is the expression of the soul."

"Living well means living properly."

"Art and music are the treasures of civilization"