words   are   too   slight   to   describe    heavy memories.  to   be  honest, l   am   a  nostalgic  person,   but   l   don't   think   it's   a   matter  for   rejoicing.  sometimes   l    don't   want   all   the   memories   l   own   because  memory   is   a   kind   of   burden  to  me. without  memories,  l'm  not   sure   whether   l   can  keep  on   moving. it   cannot   be  denied   that  memory   is   a   motivation   you  continue  to   go  forward.  l   guess,   all   l   need   to   do   is  saying   thanks  to  the   people   l   met   and  trying   not  to   be  lost  in.