This is an idea about having a good thought process. The image of a sniper is often used. In the cover of the idea (screenshot at the end in case it does not display correctly) I put a few examples.
I have not seen this on the internet and being shown by course providers, and how could they know, the internet is full of get rich quick with 5 minutes a day feel good messages and they do not trade themselves.
Build a system that eliminates the potential for mistakes or randomness then rinse and repeat perfectly. Writing this down is especially useful when juggling with various strategies which we often end up with when we spent a fair amount of time playing.