i was looking for a pair of socks this morning, apparently.. that is only slightly easier than solving physics Olympic questions. there was 17 socks in my drawer, and none of them are a pair. i wonder what happen to their partner. and why don't they disappear together? the missing socks is the mystery that i have yet to understand in my entire life. another mystery that is slightly less challenging, is the one-dollar-kids. few days ago, we met a kid who seemed to be playing happily on his own, and then out of sudden, he smiled to us, and then asked for 1 dollar. he was lucky, i had 1 dollar in my pocket. today a girl seemed to be playing happily on her own, and out of sudden, she spoke to me, and then asked for 1 dollar. she was unlucky, i told her i have given the 1 dollar to her friend. she was bemused, "which one?" she asked. "it was a boy, i dunno" i told her. i wonder if they work under the same 'company'. their technique was similar, a bit like the...