How to pick tree books and branch books, demonstrated using an example of a reading program I developed for B2B sales.

When you miss a deadline — was it because you messed up, or was it because your work was too uncertain?

You know that 'loose feedback loop' thing? Yeah, it applies to historical narratives as well.

Why a loose feedback loop is just another way of saying 'better, more rigorous trial and error'.

Can networking act as a career moat? The answer is more nuanced than you might think.

Wicked domains include stock picking, psychiatry, and intelligence analysis. What do skills in such domains really look like? We take a look at one example.

Career moats consist of rare and valuable skills. But there are other things that are rare and valuable in a career. Here are a few examples.

If you want to understand career moats, understand competitive arbitrage. It is the background and justification for the pursuit of a moat.

Skills that don't normally appear in a single person are likely to be rare. Unfortunately, they might also be impossible to acquire.