“The title can carry an acceptable double sense: it is the graphic trace of the sign-drawing that lives beside the historical reality of the human condition, but also beside that of the migrant of today. To leave a mark points to the force of an action and of a convincing idea.

In this sense the book, a container of stories in the form of signs and meanings, is an archive of personal and collective images that are the litmus test of a work like a mirror, in which the searches for sense that follow the times and the experiences lived in each social setting bounce back.” — Mario Cresci