Ambition?^^

I have a dream. Dream about my future. Instead , I wanna become forensic . Sound not bad . But I have to overcome my chemistry ' s problem.I can't remember and write the equation , ion's name ,the graph and so on."Try my best",says my mum 2 me.I feel lucky coz my parent didn't give me stress , Im as elder sister in my family , I think it is my responsible to enter local university n finish my tertiary courses ." Work hard" , whisper by me.