Learning them is bloody hard, personally - there are a ton of established ones to keep track of and I at times find myself trying hard to remember them vs. just

Learning them is bloody hard, personally - there are a ton of established ones to keep track of and I at times find myself trying hard to remember them vs. just moving forward and building my own. That said this book has helped enormously -- https://www.amazon.com/Model-Thinker-What-Need-Know/dp/0465094627 https://www.amazon.com/Model-Thinker-What-Need-Know/dp/04650... Introduced via the interview between the author and Shane Parish @ Knowledge Project (Farnam Street).