" One of the most terrible losses man endures in his lifetime is not even noticed by most people, much less mourned. Which is astonishing, because what we lose is in many ways one of the essential qualities that sets us apart from other creatures. I'm talking about the loss of the sense of wonder that is such an integral part of our world when we are children. However, as we grow older, that sense of wonder shrinks from cosmic to microscopic by the time we are adults. Kids say "Wow!" all the time. Opening their mouths fully, their eyes light up with genuine awe and glee. The word emanates not so much from a voice box as from an astonished soul that has once again been shown that the world is full of amazing unexpected things. When was the last time you let fly a loud, truly heartfelt "WOW?" "