Image taken on Jan. 4, 2017 shows Enrique Ferrari writing a chapter of his novel in his apartment in Buenos Aires, Argentina. Ferrari, who makes his living working from 11 p.m. to 5 a.m. cleaning a metro station, transmits his passion for writing. Until now his novels have been translated into French and Italian and he has received awards in Argentina, Spain, France and Cuba. (Xinhua/Martin Zabala)