Werner Horvath and Walid el Tamer: 

"Der Schaum wird ins Nichts vergehen, was aber für den Menschen wichtig ist, bleibt im Boden erhalten"

Acrylic and oil on canvas, 70 x 40 cm.

Words from "Dear Mr. President" by Pink:

How do you sleep while the rest of us cry?
How do you walk with your head held high?
Can you even look me in the eye
And tell me why?