There are two kinds of mistakes, the first is learning mistake. You make a mistake; you learn from it and you become wiser and stronger. The other one is called dumb mistake. This is the same mistakes one make because the person never learned from it.
Making mistakes is part of growth and learning. But don’t be a repeater of the same kind of mistakes. Somebody says a mistake repeated more than once is already a decision.
The best way to learn from our mistakes is to first stop living in denial. Own the mistake. Stop the blame game. And then configure a strategy on how to correct the mistake; to move on doing better and becoming better.