也许一天很累，也许这次很苦，很痛，但,but  you  that  life  is  full of challenge,is   consist of   hardships.so,lift your head, look  firmly  at  the  futhure  road  . believe that  happiness and  surprise,of  course  ,success  as well,will  keep us  company   all the  road  in our  life  .