My son, do not despise the Lord's discipline and do not resent his rebukes, because the Lord disciplines those he loves, as a father the son he delights in.
This verse really comforted me. This was a training for me from Him, like a father trained his son, to be a better person, to be more discipline. Maybe I was too lazy recently, not focus in study, always tempted by computer during study period, this was a hint from Him. I really thank God for giving me this conscious, this wisdom, letting me realize it, that is much more important than the result that I gain. Not only in study area, I will be more discipline in other areas too in the future.
The matter in the past just let it be, the important thing is the future. But I will still keep this lesson from God in my heart, and do my best in everything everyday, not wasting time which is precious, and use my holiday in a beneficial way.