The contribution relates the experienceof a trainee of the School in PrimaryEducation that meets the diversity in theperson of a child with a behavior-problem.In search of strategies and different waysto motivate that child, she finds that it doesnot take much, that's enough a backpack ofwonders just for him, since «every time sheopened it his eyes lit up, as if inside therewas a treasure». A backpack, a symbol oflistening and meeting, which leads to wishto write a long page «that you can easilyread at home».