Earlier quoted context omitted.
This part was also key: "Solution: Try taking a 30,000-foot view of when it’s worth tolerating some boredom to collect easy wins when it comes to your overall success. Instead of attempting dramatic change, decide when tolerating short periods (a few minutes or hours) of boredom could have a very beneficial impact on your success. For instance, devoting 5 hours a week to an activity that’s monotonous but lucrative. A…
Try book "Mastery" by George Leonard. https://jamesclear.com/book-summaries/mastery
Full text [pdf]:
http://index-of.co.uk/Social-Interactions/Mastery%20-%20The%...