Your mistake is a valuable tool for growth and for life. Don't be
afraid to make mistakes. It's better than to do nothing and learn
nothing and not evolve.
Your mistake is your greatest opportunity. If somebody's making fun
of you because you made a mistake. Don't go down because of it.
If you say so what to their face. Yes. I messed up. Tomorrow
it will be another day. Next year will be another year.
** to spoil or
damage something, or to do something wrong or badly **
I messed up
my chances of becoming a great singer.