It  is very late ,but i can not sleep .Maybe i get insomniac,because of thinking  of the past thing , firends , classes , happiness , sadness and so on. A feeling of some kind of sad but quiet touch me. And I like it ,and enjoy it .Although i insomniac now , of course tommorow i will be a late pig,the important is that i am enjoying it now.Because  I am the one , a little of pessimistic, a  little of shy ,a little of inferiority complex  .And the old boy   need some self-confidence ,some sadness , some quiet  or maybe some insomniac to go ahead. Have a nice and sound sleep ,my good friends.