Like most people on ET I think. Probably, but question is: what has this to do with trading? You can make crosswords too as this can train your brain. Which will help you in trading too. Or go to gym as a healthy body means a healthy brain.
The reason is as stated. Find the web page with the image, and it will provide information in relation to a very important law that will help you understand why trading today, does not work the same as it did years ago, when direct access trading was becoming popular.
I have seen big muscle men, with all over tan, big six pack, teeth as white as snow, but, as thick as planks