whose fault was this?

i suppose to be studied rite now but im lazy to study ;'( maybe im stuck in the moment. lol what am'i talkin about. ask bieber. physic physic and physic, why r u so difficult, huh? lens, light, mirror, and optical equipments--those are my weakness. i'll just wait and sitting when the exam on. hoping for some miracle, right answers, inspiration, food! i suppose to be studied about those but im tired, mmm lazy exactly, so i decided not to. they'r delayed for a moment. i'll study biology tomorrow, hopefuly it will happen. ciao!