life (essay)

To me, liFe is like sitting on a roller coaster, it goes up and down....
When it goes up, we will feel happy and contented. For students, I think it is when we achieved a good results or when we won a match (e.g Basketball, s0ccer). For adult, I think it is when we get promoted or supervisor praised our work are well-done....
When it goes down, we will feel hopeless. but if we haf the courage or determination to work hard or stand up to face the probLem, I believe that there's always light at the end of the Tunnel...
We mus cherish wat we haf now as we dun noe when we will lost it. we mu5 0s0 gr@b h0ld of the opportunity tat we haf, so that we will not regret...