opportunity cost - benefit forgone from the next best alternative.
that is, i made a cost of not going to zephan house to watch movie with so many friends instead, i slept. hope you all have fun!
ying2 steps to reaching the stars #4
breakfast: grape aloevera drink + baconhotdog
lunch: chicken cutlet + fries + 1/2 a bun
dinner: 2 hotdogs + 1/2 bowl of rice + 2 wuxiang + 1 fishcake + barley drink
ahhh! eat too much
achievements: i finally start to listen to PMKT lectures and CMA tutorials.