"It is one of the greatest enigmas. Do you have an explanation?"

William Christie, Orchestra conductor

"It looks a lot like the dreams produced by fever"

Miquel Barceló, artist

"Maybe that was his purpose
to provoke discussion"

Salman Rushdie, author

"To explain the meaning of this picture you need to come up with new words"

Nélida Piñon, author

"It is like a condensed comic book"

Max, comic author