Who said "I've realized that art is expression of the soul."?

This quote is attributed to Arrow.

I've realized that art is expression of the soul. - Arrow

"I've realized that art is expression of the soul."

Arrow Art

"My name is Oliver Queen. After five years in hell, I have come home with only one goal: to save my city."

"I'm not the man I was."

"You have failed this city."

"I'm a monster."

"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"