dUmB mE!!

i wonder why am i such dumb...
i wanted to print something for my lectures in central library,it's 70 slides.i usually would put 6 slides in a page,i did it so...when i released print job and i saw 70 pages,S$3.50...i did think over it..why was it so costly..but dunno y i just pressed 'select all'--->'printed selected' without third thought....
aih......then the consequence ---> one slide in a page....what the hell did i do??? such a stupid fellow in this world!!!!!the thing is i really thought about it but i still did the wrong thing!!!
exam is just around the corner...everyone is mugging effectively and smartly...and me??? stupid ppl like me have such equation:
studied = never studied = 0 = stupid tyng
that's stupid tyng's law!!!haha!!!(sfong n tyiing..still remember my equation??)that's my law since i was in secondary school...:)
well..because of that...i have to work harder.. try my best to get good results geh...won't give up...(sfong..promised u to jia you!!so i will put all my efforts,u jia you too!!k??)