How to write a short message from parents near the final exam?

I hope all the efforts in this semester are really hard, don't pay for it, live up to your youth, live up to the hard training of teachers, go into battle lightly and get the ideal results.

There is never a shortcut to success. I hope you can learn your lesson this time. Don't wait until New Year's Eve to raise pigs. Only by accumulating more in peacetime and working harder in peacetime can we calmly face the final exam.

Son, you can't study aimlessly. The final exam is just around the corner. I hope you can set yourself a goal and work towards it. I believe that after the final exam, the process of working hard for the goal is more memorable than the result.