wish me luck

today i have a test. and of course, i have not finished reading but i am studying the spot. whatever. as i read through the book, which we are not forced to buy and i did not buy because its my father's, i realize how little i was taught during the class. and i thought to myself and say, what the hell the lecturer been doing all this time. all i can remember was, he kept asking the same question over and over again. T.T

i am just going to go through this paper. :') wish me luck guys.