Acknowledge your failure, admit it to yourself.
Review it, find the root cause.
Design the improvement to avoid the same mistakes happen, grow even it is only a small step
Then, forget it.
Stop blaming yourself, appreciate yourself who is willing to accept failure.
Praise yourself who is willing to improve.
That is how successful people change the world.
They made mistakes, but they learn from it.
And then, grow even better.
