Five valuable mental models

1. Gates' Law
2. Parkinson’s Law
3. The Paradox of Choice
4. Hanlon's Razor
5. Leverage

On startups, business, finance, investing, career, life and whatnot.

Here's a quick guide/refresher:

@BillGates' Law.

We overestimate what we can do in a year and underestimate what we can do in ten years.

It's the classic instant gratification versus long term mindset.

A ten year timeline will set you free.
Parkinson’s Law.

Work expands to fill the time available for its completion.

"How can you achieve your 10 year plan in the next 6 months?" — Peter Thiel

Forgive me for putting it right after Gates' Law. But why not?
The Paradox of Choice.

More choices make decisions hard.

Your friends can't decide what to eat? Don't pass the parcel. Ask them to pick between two options. Same for Netflix. And so on. Saves time!

Eliminate indecision by reduction.
Hanlon's Razor.

"Never attribute to malice that which is adequately explained by stupidity."

Not everyone's out there to get you.

There can be honest mistakes.
Leverage.

Leverage is a force multiplier.

You can make things where the effort it takes to scale, or to build a hundred, is identical to the effort it takes to build one, like a book, or a YouTube video.

"Build once, sell twice." — @jackbutcher
Add to the discourse.

What's your favorite mental model?

Bonus points for application.

Meanwhile, hit that retweet so we can include even more people.

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Viruses and other pathogens are often studied as stand-alone entities, despite that, in nature, they mostly live in multispecies associations called biofilms—both externally and within the host.

https://t.co/FBfXhUrH5d


Microorganisms in biofilms are enclosed by an extracellular matrix that confers protection and improves survival. Previous studies have shown that viruses can secondarily colonize preexisting biofilms, and viral biofilms have also been described.


...we raise the perspective that CoVs can persistently infect bats due to their association with biofilm structures. This phenomenon potentially provides an optimal environment for nonpathogenic & well-adapted viruses to interact with the host, as well as for viral recombination.


Biofilms can also enhance virion viability in extracellular environments, such as on fomites and in aquatic sediments, allowing viral persistence and dissemination.

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