What can I say?

What can I say? the exams are nearly here (3 weeks, exactly) I can't stop time, neither can I stop earth from spinning. How i wish i could make earth speed the other way round, then the time will also reverse into the past... Wait...What was I thinking about? i can't change the past, present nor future.. I don't think God can too. Or should i have faith in Him? I've gotta depend on myself. So what if i could go back to the past? It would only cause chaos in the past, present and future. So What if i could? What can I do? What can I say? What will happen? Nothing.