About the mistakes…

If you were not able to correct/repair your mistake, you can simply say: it is/was my mistake!

Only valuable people have such a behaviour. Majority of other people in this situation would play “a game” that there were thousands excuses/reasons why did it happend.

Making mistakes is a human thing. Everybody does mistakes. Me as well. If you do something you have a “right” to make a mistake. The more you do the more mistakes can happen.

Good managers do relatively less mistakes than others (but they do!) and if about 80% of their decisions is correct then they are really good managers.

…we can avoid doing mistakes by doing nothing, but I such a situation we do one very big mistake, just by doing nothing…