Don't sweat the small stuff?

I made a mistake, and I don't know whether to say "I'm learning, learn from mistakes and don't let it happen again", or should it be "I shouldn't even have allowed this mistake to happen at all, it could have been easily prevented".

What to do, I'm not perfect......

In any case..I'm happy I had my tau huay zui to drink at home after a long day at drama..

It was a really long day..minor accident during rehearsal at expo, no injuries, but we had plenty of shattered glass to clean up from the carpet..crikey.....chionging of people to attain last minute props to make everything perfect..

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Some other stuff I am a bit upset about..