The first duty towards children is to make them happy. If you have not made them so, you have wronged them. No other good they may get can make up for that.
Bio: Jonathan Kis-Lev is an Israeli television personality, artist and peace activist. On television he is mostly known for his role as the co-host on Heart-Talk, and as of 2015 for the daily KisLevTV broadcasts on Twitter's Periscope.