Who said "The walls have ears, and they are about to cry."?

This quote is attributed to Pablo Picasso.

The walls have ears, and they are about to cry. - Pablo Picasso

"The walls have ears, and they are about to cry."

Pablo Picasso War

Cubist Painter Sculptor Spanish 1881–1973

"Every child is an artist. The problem is how to remain an artist once we grow up."

"Art washes away from the soul the dust of everyday life."

"I found I could say things with color and shapes that I couldn't say any other way."

"Good artists copy, great artists steal."

"Some battles are worth fighting."

"Sometimes you have to become the monster to stop the monsters."

"Skynet sent me back through time to kill you."

"War teaches us the value of peace."