Being Sad Won't Help

I read a blog of my friend. It's all about how sad and regret he is, why he didn't study hard for exam, how disappointed his parents are, etc. It's all too late now. No matter how, life must go on. I can see deep inside your heart, u feel very very sad. We all are humans. We all have emotions. Which is why we will be sad when somethings happened to be not as we wish for. Even u cry the whole night, nothing is gonna change. U just have to forget the past and look at the future. Learning the lessons thought by failure is a sure route to success. Progress always comes at a cost. Although the cost maybe too great for u, it' s sure to be a great force for u to study hard in the future.