selfControl, become the master

Motivational speaker Jim Rohn said that we are the average of the five people we spend the most time with. And as Darren Hardy writes in The Compound Effect:

"According to research by social psychologist Dr. David McClelland of Harvard, the people you usually associate with determine up to 95% of your success or failure in life."

We can even find many quotes to confirm it on the internet (https://www.brainyquote.com/topics/surround-yourself-quotes),

but the most important thing is to try this tool ourselves, there is nothing to lose but everything to gain.