Have you ever thought "I wish I could do that again" You think with the benefit of hindsight you would do it perfectly next time. But a slight change here leads to a different result there and it all becomes very complicated or at least a new path that you soon realise your previous experience did not prepare you for. 

In fact every venture in life is an adventure. it is unique even if you knew that doing B will lead to a better result than doing A because you will then arrive at D instead  of C (which is where you would have been if you had done A) but now you have a new set of consequences that your previous experience did not prepare you for.

What is the moral to that bon mot?

Prehaps it means don't stress about whether you have the expertise to do a task well or not - just do it. Because whatever the result, good bad or indifferent it will be the same but different if you do nothing or do something else or if you could magically do it again.

Every action or no action leads to a result - doing nothing may just get you more of the same as before but that is a decision and you have to live with the result and its consequences.

If you want a different result to the usual one, then obviously you have to do something different in the first place to change the course you are following. Don't worry about the result because you can change that by doing something else. That's life - but trying to avoid bad results by doing nothing, that's .........

Anyway this train of thought started because I found the following short film, I hope you find it as thought provoking as I did.