That's right, everyone should learn from failure, even though failure will not change anything that has happened. Realizing after making a mistake is a maturing experience so that someone avoid repeating mistakes and are able to overcome worse things. The points in your writing are motivation for those who read them.

I also have many wishes this year, but I am solving important problems in myself and my own life, hopefully we can learn from that, and continue to improve.

Good luck my friend!