Johanna

It’s crucial for us to understand as many mental models as possible. As the adage goes, a little knowledge can be dangerous and creates more problems than total ignorance. No single model is universally applicable – we find exceptions for nearly everything. Even hardcore physics has not been totally solved.

Also, don’t fall into the trap of productivity porn—chasing productivity for its own sake isn’t helpful. Many people spend too much time thinking about how to perfectly optimize their system, and not nearly enough asking if they’re working on the right problems.

For hunter-gatherers, chiefs and shamans could, and did, moonlight as foragers and hunters. Overlapping duties preserved a strong sense of community, reinforced by customs and religions that obscured individual differences in strength, skill, and ambition. Shared labor meant shared values.But in industrial economies, lawyers don’t tag in for brain... See more

High school taught me big words. College rewarded me for using big words. Then I graduated and realized that intelligent readers outside the classroom don’t want big words. They want complex ideas made simple.

Instead of reading mid-wit pop-sci books which just offer vague metaphors or irrelevant anecdotes, read books that are either pure fun (fantasy, sci-fi, manga, etc), or actual hardcore science (textbooks and review papers).

If you do not work on an important problem, it's unlikely you'll do important work. It's perfectly obvious. Great scientists have thought through, in a careful way, a number of important problems in their field, and they keep an eye on wondering how to attack them. (...) By important I mean guaranteed a Nobel Prize and any sum of money you want to... See more

Their number one lesson is: Choose your mate carefully! The key is not to rush the decision, taking all the time needed to get to know the prospective partner and to determine your compatibility with them. Said one respondent: “Don’t rush in without knowing each other deeply. That’s very dangerous, but people do it all the time.” Also make sure you... See more