"Farnham Street" seems to be an interesting place where one can read about "...such topics as mental models, decision making, learning, reading, and the art of living." There's self-promotion, yes, and yet there's also self-improvement. And as FS head Shane Parrish said in an interview, "I try to make friends with the eminent dead, like David Foster Wallace, Ben Franklin, Seneca, Cicero, and Marcus Aurelius. There's a lot to be said for also hanging around smart people who are living." From a post last year, "The Difference between Amateurs and Professionals":

• Amateurs stop when they achieve something. Professionals understand that the initial achievement is just the beginning.
• Amateurs have a goal. Professionals have a process.
• Amateurs think they are good at everything. Professionals understand their circles of competence.
• Amateurs see feedback and coaching as someone criticizing them as a person. Professionals know they have weak spots and seek out thoughtful criticism.
• Amateurs value isolated performance. Think about the receiver who catches the ball once on a difficult throw. Professionals value consistency. Can I catch the ball in the same situation 9 times out of 10?
• Amateurs give up at the first sign of trouble and assume they're failures. Professionals see failure as part of the path to growth and mastery.
• Amateurs don't have any idea what improves the odds of achieving good outcomes. Professionals do.
• Amateurs show up to practice to have fun. Professionals realize that what happens in practice happens in games.
• Amateurs focus on identifying their weaknesses and improving them. Professionals focus on their strengths and on finding people who are strong where they are weak.
• Amateurs think knowledge is power. Professionals pass on wisdom and advice.
• Amateurs focus on being right. Professionals focus on getting the best outcome.
• Amateurs focus on first-level thinking. Professionals focus on second-level thinking.
• Amateurs think good outcomes are the result of their brilliance. Professionals understand when good outcomes are the result of luck.
• Amateurs focus on the short term. Professionals focus on the long term.
• Amateurs focus on tearing other people down. Professionals focus on making everyone better.
• Amateurs make decisions in committees so there is no one person responsible if things go wrong. Professionals make decisions as individuals and accept responsibility.
• Amateurs blame others. Professionals accept responsibility.
• Amateurs show up inconsistently. Professionals show up every day.
• Amateurs go faster. Professionals go further.
• Amateurs go with the first idea that comes into their head. Professionals realize the first idea is rarely the best idea.
• Amateurs think in ways that can't be invalidated. Professionals don't.
• Amateurs think in absolutes. Professionals think in probabilities.
• Amateurs think the probability of them having the best idea is high. Professionals know the probability of that is low.
• Amateurs think reality is what they want to see. Professionals know reality is what's true.
• Amateurs think disagreements are threats. Professionals see them as an opportunity to learn.
  

... shades of Riot Act and The Fifth Discipline?!

(cf. Common Understanding (1999-10-08), Concept Arbitraging (2012-12-15), How to Explain Anything (2016-01-28), Thinking in Systems (2017-11-03), ...) - ^z - 2018-11-02