I read a lot of psychology and philosophy books, don't know if it's wisdom, because wisdom for me at least comes mostly from experience. Knowledge on the other hand is something you can learn.
As a matter of fact I'm a big pro existentialism guy in philosophy other might prefer utilitarianism or a more binary evaluation of life in line with high idealistic principles.
So if I take your example and abstract it to work ethics, I got mine from working in a monastery: "if you fix it you better do it right, so you don't have to worry or redo it later on". But than there is always the business side or the social side of work where you have to compromise a lot.
So is there any wisdom in it ? i don't know! All I've experienced is that we live in constant chaos pretending to be in control and longing for security, hence constantly lying and justifying ourselves that we actually can control reality, which we obviously can't because at least at the moment we're stuck in 4 dimensions pretending to understand a universe which we probably always only see from the inside never able to verify the difference between confusing causation with correlation because there are no absolutes outside our self-defined frameworks.
If you take this in account that we're actually all just trying to coop with our realities and take away the absolutes of good and bad, at least I don't get that stressed anymore.
And even if i get in rage because I can have a temper and I tend to be anal about stuff, I always reflect about my issues first before blaming others because ... there is no absolute truth and maybe i overlooked something and only because things are important to me they don't have to be important to others.
That's kind of a non technical wisdom i guess ... wouldn't call wisdom in the end just a philosophy.