????????????

God always know........ what should I do????

boring

this is my bad day........ i cannot understanding this material. this material so complicated, and the lecturer so bored. the students of my class busy with their problem..../........ 

nothing

we only live once, but if we do it right once is enough. live isn't like what we want, but how far we know about live.
never mind if you fail, but never give up. .................................................