Who said "Art is how we express what we can't say."?

This quote is attributed to Morty Smith.

Art is how we express what we can't say. - Morty Smith

"Art is how we express what we can't say."

Morty Smith Art

"Oh geez, oh man, I don't know if I can do this!"

"Why would you do that? That's like, the worst possible thing you could have done."

"I'm just a kid, Rick. I don't understand half of what you say."

"You know what, screw you, Rick! I'm going home!"

"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"