by Michal Govrin, Haaretz, Israel - To mark International Holocaust Remembrance Day, Yad Vashem has mounted a traveling exhibition, 'A Monument of Good Deeds: Dreams and Hopes of Children During the Holocaust,' at the United Nations, in New York. The exhibition, curated by Yehudit Inbar, tells the story of 13 children through their artwork, poems or dreams. Yet most of the children who perished in the Holocaust left nothing behind. Among them was my brother, Marek Laub. His story opens the show.