There are so many things that could happen in just a short span of life. If one just looks away for a mere second, what one would see next would be something completely different.
That was why in one's life, every single second of the day was very precious and should be utilized well.
That was a principle that she learned during the past three years.
There were a lot of ups and downs, mistakes, and progress made along the way.
And instead of crying over spilled milk and regret because things went awry instead of the way she envisioned it. She actually rejoiced, for every mistake committed was a lesson.
A lesson that would be engraved deep in the heart, mind, and soul. Next time, she would improve and do much better than what she did before.
So instead of lamenting why things happened, she was naturally very happy, for without experiencing some of these bad things, she wouldn't be where she was on that particular day.