I have a feeling that this should be my principle. I have outed myself before as a perfectionist and have spent most of my studying and working life trying to get everything perfect, a matter of Mut. I have to be brave and accept that the critical voice is internal. If someone is unhappy that a particular task is not 100% then I need the courage to deal with that situation as it arrives.
Workers of the world unite: Have the courage to be less than perfect!