Frameworks provide clarity in complex situations.

Here are 20 useful frameworks (on startups, investing, writing, & life):

The Feynman Technique

To learn anything:

Step 1: Identify a topic.
Step 2: Try to explain it to a 5-year-old.
Step 3: Study to fill in knowledge gaps.
Step 4: Organize, convey, and review.

True genius is the ability to simplify, not complicate.

Simple is beautiful.
Directional Arrow of Progress

"Study the undeniable arrows of progress." - @wolfejosh

The future is extremely difficult to predict—but there are clues.

Look at the trend line of progress and where it's pointing—directionally, not precisely.

Invest (or build) accordingly.
The Eisenhower Decision Matrix

Place all of your tasks on a 2x2 matrix of urgency and importance.

(1) Important & Urgent
(2) Important & Not Urgent
(3) Not Important & Urgent
(4) Not Important & Not Urgent

Prioritize, delegate, or delete accordingly.
The Regret Minimization Framework

The goal is to minimize the number of regrets in life.

When faced with a difficult decision:
(1) Project yourself into the future.
(2) Look back on the decision.
(3) Ask "Will I regret not doing this?"
(4) Take action.
The @KatColeATL Pygmalion Effect

High expectations lead to high performance (and vice versa).

If you consistently see people as their potential, they will achieve more.

When you're occasionally let down, consider it a tax you pay for all the benefit from those you believed in.
The @nntaleb "Look the Part" Framework

If forced to choose between two options of seemingly equal merit, choose the one that doesn’t look the part.

The one who doesn’t look the part has had to overcome much more to achieve its status than the one who fit in perfectly.
Decentralized Friend Groups

Centralized Friend Group: one cluster of friends with shared backgrounds and beliefs.

Decentralized Friend Groups: small clusters of friends unconnected to each other.

Opting for decentralized friend groups is the key to independent thought.
The Bragging Framework

Truly successful people rarely feel the need to boast about their success.

If someone regularly boasts about their income, wealth, or success, it’s fair to assume the reality is a fraction of what they claim.
The @naval Lion Framework

Modern work culture is a remnant of the Industrial Age. It encourages long periods of steady, monotonous work unsuited for the Information Age.

To do truly great, creative work, you have to be a lion.

Sprint when inspired. Rest. Repeat.
The Seinfeld Calendar Framework

Jerry Seinfeld would hang a huge calendar on the wall and use a red marker to put an X over every day that he completed his daily writing.

It wasn't about the writing being good, it was about the consistency.

Applies to more than just writing...
Christensen's Disruptive Innovation Framework

New innovation may take root by providing a simple solution to a segment of a market that is under or over-served by incumbents.

Upstarts provide the exact level of product/service needed and relentlessly drive this wedge to expand.
Skin in the Game

Skin in the Game means that the key principals participate in both the upside and downside associated with any decisions.

Always look for its presence in any new situation.

Avoid games where those making the rules don't have any skin in the game.
7 Powers

Hamilton Helmer's "7 Powers" is a holy grail of business strategy.

The 7 Powers are the foundation of durable value creation:

(1) Cornered Resources
(2) Counter-Positioning
(3) Network Economies
(4) Scale Economies
(5) Switching Costs
(6) Branding
(7) Process Power
Play to Learn

Old Way: Learn to Play.
New Way: Play to Learn.

We are living in an unprecedented era—historical boundaries are being broken, enabling anyone to participate.

If you're trying to learn anything new, insert yourself into the game.

It's the only way.
Porter's Five Forces

A framework for analyzing the competitive intensity of a given market.

The five forces to consider:
(1) Competitive Rivalry
(2) Supplier Power
(3) Customer Power
(4) Threat of Substitution
(5) Threat of New Entry

Thoughtful consideration = better outcomes.
The Weekend Test

"What the smartest people do on the weekend is is what everyone else will do during the week in ten years." - @cdixon

Observe the weekend projects of the smartest people in your circles.

Odds are those will become a key part of our future.

Invest accordingly.
The @paulg Crazy Idea Framework

If someone proposes a crazy idea, ask:
(1) Are they a domain expert?
(2) Do I know them to be reasonable?

If yes on both (1) and (2), you should take the idea seriously, as it may be an asymmetric bet on the future.
The Duck Test

If it looks like a duck, swims like a duck, and quacks like a duck, it’s probably a duck.

You can determine a lot about a company or person by regularly observing its or their habitual characteristics.
Newton's Flaming Laser Sword

If something cannot be settled by experiment or observation, it is not worth debating.

This will save you from wasting a lot of time on pointless arguments.
"What Will Stay the Same?" Framework

Jeff Bezos famously said that investing in what might change is risky, but investing in what will stay the same is safe.

The future is hard to predict, so looking for constants you can deliver against may provide a cleaner path to success.
Those are 20 frameworks I have found useful for providing clarity in complex situations.

Follow me @SahilBloom for more threads on business, finance, and decision-making.

I plan to expand on many of these frameworks in individual threads in the future…
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#ஆதித்தியஹ்ருதயம் ஸ்தோத்திரம்
இது சூரிய குலத்தில் உதித்த இராமபிரானுக்கு தமிழ் முனிவர் அகத்தியர் உபதேசித்ததாக வால்மீகி இராமாயணத்தில் வருகிறது. ஆதித்ய ஹ்ருதயத்தைத் தினமும் ஓதினால் பெரும் பயன் பெறலாம் என மகான்களும் ஞானிகளும் காலம் காலமாகக் கூறி வருகின்றனர். ராம-ராவண யுத்தத்தை

தேவர்களுடன் சேர்ந்து பார்க்க வந்திருந்த அகத்தியர், அப்போது போரினால் களைத்து, கவலையுடன் காணப்பட்ட ராமபிரானை அணுகி, மனிதர்களிலேயே சிறந்தவனான ராமா போரில் எந்த மந்திரத்தைப் பாராயணம் செய்தால் எல்லா பகைவர்களையும் வெல்ல முடியுமோ அந்த ரகசிய மந்திரத்தை, வேதத்தில் சொல்லப்பட்டுள்ளதை உனக்கு

நான் உபதேசிக்கிறேன், கேள் என்று கூறி உபதேசித்தார். முதல் இரு சுலோகங்கள் சூழ்நிலையை விவரிக்கின்றன. மூன்றாவது சுலோகம் அகத்தியர் இராமபிரானை விளித்துக் கூறுவதாக அமைந்திருக்கிறது. நான்காவது சுலோகம் முதல் முப்பதாம் சுலோகம் வரை ஆதித்ய ஹ்ருதயம் என்னும் நூல். முப்பத்தி ஒன்றாம் சுலோகம்

இந்தத் துதியால் மகிழ்ந்த சூரியன் இராமனை வாழ்த்துவதைக் கூறுவதாக அமைந்திருக்கிறது.
ஐந்தாவது ஸ்லோகம்:
ஸர்வ மங்கள் மாங்கல்யம் ஸர்வ பாப ப்ரநாசனம்
சிந்தா சோக ப்ரசமனம் ஆயுர் வர்த்தனம் உத்தமம்
பொருள்: இந்த அதித்ய ஹ்ருதயம் என்ற துதி மங்களங்களில் சிறந்தது, பாவங்களையும் கவலைகளையும்

குழப்பங்களையும் நீக்குவது, வாழ்நாளை நீட்டிப்பது, மிகவும் சிறந்தது. இதயத்தில் வசிக்கும் பகவானுடைய அனுக்ரகத்தை அளிப்பதாகும்.
முழு ஸ்லோக லிங்க் பொருளுடன் இங்கே உள்ளது
சூரியன் உலக இயக்கத்திற்கு மிக முக்கியமானவர். சூரிய சக்தியால்தான் ஜீவராசிகள், பயிர்கள்